Casio Financial Consultant FC-200V User manual

Casio Financial Consultant
Casio Financial Consultant
A Supplementary Reader - Part 2
An Electronic Publication
By QED Education Scientific

Contents
QED Education Scientific
i
CASIO Financial Consultant:
A Supplementary Reader - Part 2
CONTENTS
Page
Introduction ii
Compound Interest with CMPD 1
Doing Amortization with AMRT 4
FC-2 V & FC-1 V Comparison Chart

Introduction
QED Education Scientific
ii
INTRODUCTION
Welcome to the world of CASIO Financial Consultant calculator.
The intention of this 4-part reader is to supplement the User’s Guide of FC-
100V/FC-200V. We adopt the work-example approach as we believe this makes the
reader both effective and efficient for use. Some examples are slightly methodical,
but you should find them useful nonetheless. The goals of the 4 parts are:
Part 1 – Help users get started and explore the interface and setting.
Part 2 – Using CMPD and AMRT for loan and annuity related calculations.
Part 3 – Help users get familiar with CASH and CNVR modes.
Part 4 – Using FC-200V Bond and Depreciation calculations
The FC-200V is an extended version of the FC-100V, and for your convenience we
include a comparison chart of both models in the reader. Key-strokes for all financial
modes for both models are cleverly remained the same by CASIO, with the
exception to Bond, Depreciation and Break-Even Value, which are functions only
available on the FC-200V. User will also find that operations of some scientific
calculations are different too. We refer ONLY to FC-200V in all examples but owner
of FC-100V will find that the examples provided also work on their machine.
We have referred to these resources for inspiration: (i) Schaum’s Outlines on
Mathematics of Finance and (ii) Casio’s Financial Activity for TVM. Screenshots in
the pages are screen dumps from the Casio AFX-2.0+. For this we would like to
thank Marco Corporation (M) Sdn. Bhd. for their technical support.
We did our best to reduce number of mistakes within this reader. But if you do see
any, you are most welcome to report them via [email protected]. Please also send
us your feedbacks.
Mun Chou, Fong
Product Specialist
QED Education Scientific Sdn. Bhd.
First publication: June 2006, Edition 1
This publication: June 2007, Edition 2
All Rights Reserved. Permission to print, store or transmit is hereby given to reader for personal use. However, no part of
this booklet may be reproduced, store or transmitted in any form by any means for commercial purposes without prior
notice to QE Education Scientific Sdn. Bhd.
This publication makes reference to the Casio FC-200V and FC-100V Financial Consultants. These model descriptions are
the registered trademark of Casio Computer Inc.

Compound Interest with CMPD
QED Education Scientific
1
CMPD
EXE
S
ETUP
1
EXE
CMPD
0
4
EXE
2
1
EXE
1
0
(
─)
0
EXE
0
2
EXE
2
EXE
SOLVE
Compound Interest with CMPD
The enhanced display screen and apparent interactivity of the FC 100V/200V
actually makes calculation such as compound interest calculation much easier. In
our discussion we calculate partial month using compound interest, and we use
m
j(compounded mtimes a year) to represent the nominal interest rates.
Example 1 ►>> Enter CMPD mode and set partial month calculation to CI.
Operation
Enter CMPD mode by tapping on , then tap on . If [dn:CI] is displayed,
let it be. Otherwise, scroll down and set it to ‘CI’.
So we have set partial month calculation as [dn:CI]. █
Example 2 ►>> Find the compound interest on $1,000 for 2 years at 12%
compounded semi-annually, or %12
2=j.
In CMPD mode, n is the number of compound periods, P/Y is the number of annual payment, hile
C/Y is the number of annual compounding. Check page E-45 of the User Guide.
Operation
As interest is compounded twice a year, the number of compound periods is n = 2x2
= 4. Also, interest is paid twice a year, so we have P/Y = 2. Lastly, C/Y is the
number of annual compounding, so C/Y is 2.
Enter CMPD mode and make sure the calculator displays [Set:End]. Scroll down,
enter 2 for [n], 12 for [I%], (-)1000 for [PV], 0 for [PMT], 1 for [P/Y] and 2 for [C/Y].
Scroll up to select [FV] and solve it.
So the future value (sum of principal and accumulated interest) is approximately
$1262.48. Obviously the compound interest is $1262.48 - $1000 = $262.48. █
Output: FV = 1262.47696
Screenshot from
Casio
TVM

Compound Interest with CMPD
QED Education Scientific
2
EXE
CMPD
0
3
0
0
EXE
1
0
(
─)
0
EXE
EXE
SOLVE
6
•
2
5
0
0
1
2
EXE
1
2
EXE
CMPD
1
5
EXE
(
─)
EXE
4
•
8
5
2
1
9
•
EXE
EXE
1
0
EXE
0
EXE
Example 3 ►>> Find the monthly installment of a 25-year, $100,000 mortgage
loan at interest of 6.25% compounded monthly.
In this example, n = 25x12 = 300, I% = 6.25, PV = 100,000, P/Y (installment paid monthly) = C/Y = 12.
Operation
Enter CMPD mode. The calculator should display [Set:End] since payment is
made at the end of each period. Enter 25x12 for [n], 6.25 for [I%], (-)100,000 for
[PV], 12 for [P/Y] and 12 for [C/Y].
Scroll up to select [PMT] and solve it.
Therefore the monthly installment of the mortgage loan is about $659.70.
Suppose the mortgage loan above is calculated based on daily interest, so to find
the monthly repayment, we set [C/Y] as 365 and then solve for [PMT] again. █
The CMPD mode also enables user to find other parameters such as interest rate.
Example 4 ►>> The earning per share of common stock of a company increased
from $4.85 to $9.12 for the last 5 years. Find the compounded annual rate of
increase.
In this example, n = 5, PV = -4.85 (payment made earlier), FV = 9.12, hile P/Y = C/Y = 1. All other
parameters = 0.
Operation
Enter CMPD mode, ensure that [Set:End] is displayed. Enter 5 for [n], -4.85 for
[PV], 9.12 for [FV] and 1 for both [P/Y] and [C/Y].
Output:
PMT
=
659.6693783
Screenshot from
Casio
TVM
Screenshot from
Casio
TVM

Compound Interest with CMPD
QED Education Scientific
3
SOLVE
EXE
CMPD
0
5
EXE
4
5
EXE
EXE
SOLVE
1
•
2
0
1
2
EXE
4
EXE
1
2
Now scroll up to select [I%] and solve it.
Therefore the compounded annual increase rate of this stock for the last 5 years is
about 13.46%. █
The previous example shows that when sufficient information is provided, we could
calculate for most parameters available in CMPD mode. The next example is simple
annuity calculation made possible with the CMPD mode of FC-100V/FC-200V.
Example 5 ►>> My friend JT was repaying a debt with payments of $250 a
month. He misses his payments for November, December, January and February.
What payment will be required in March to put him back on schedule, if interest is at
%4.14
12 =j?
In this example, Set = End, n = 5 (months), I% = 14.4, PMT = 250, P/Y = C/Y = 12. Other parameters
= 0.
Operation
Once entered CMPD mode, make sure that [Set:End] is shown. Enter 5 for [n],
14.4 for [I%], 0 for [PV], 250 for [PMT], 12 for both [P/Y] and [C/Y].
Scroll up to select [FV] and solve it.
Hence JT needs to settle $1280.36 in March to get back on the loan repayment
schedule. █
For Understanding►>> A company estimates that a machine will need to be
replaced 10 years from now at a cost of $350,000. How much must be set aside
each year to provide that money if the company’s savings earn interest at %8
2=j?
Answer: $23977.37
Output:
I
%
=
13
.
46204842
Output
:
FV
=
-
1280
.
362165

Doing Amortization with AMRT
QED Education Scientific
4
EXE
CMPD
0
2
EXE
7
4
EX
E
5
0
(
─)
0
EXE
0
1
EXE
2
EXE
SOLVE
1
2
AMRT
1
EXE
8
EXE
SOLVE
Doing Amortization with AMRT
The AMRT mode of 100V/200V allows user to perform amortization, which shares
many parameters/variables with the CMPD mode. In examples that follow we shall
be able to see the advantage of such ‘sharing’. Note that some amortization
problems are actually simple annuity problems which we can solve using the CMPD
mode (refer to Example 5 of Compound Interest with CMPD).
This first example finds the outstanding balance of a loan after certain numbers of
payment are made.
Example 1 ►>> A loan of $5,000 is to be amortized with equal monthly payment
over 2 years at %7
12=j. Find the outstanding principal (balance) after 8 months.
Check page E-55 of the user guide for definitions of PM1, PM2, B L, INT, PRN, ∑INT and ∑PRN. For
this example, n = 2x12 = 24, I% = 7, PV = -5,000, P/Y = = C/Y = 12. Other parameters = 0.
Operation
As we need to know the monthly payment of the loan, so we begin at CMPD mode.
When monthly payment is found we proceed to AMRT mode for other calculations.
Enter CMPD mode, make sure calculator displays [Set:End]. Scroll down, enter
24 for [n], 7 for [I%], (-)5000 for [PV], 0 for [FV], 12 for [P/Y] and [C/Y].
Now scroll up to select [PMT] and solve it.
So the monthly payment for the loan is about $223.86. Now find the outstanding
principal.
Enter AMRT mode, scroll down to enter 1 for [PM1] and 8 for [PM2].
Scroll down further to select [BAL:Solve] and solve it.
Therefore the outstanding balance after 8 payments is approximately $3410.26. █
Output:
PMT
=
223.8628955
•
•
•
Output: BAL =
-
3410.256063

Doing Amortization with AMRT
QED Education Scientific
5
AMRT
9
EXE
SOLVE
SOLVE
ESC
EXE
CMPD
0
3
EXE
3
6
EXE
3
5
(
─)
0
EXE
0
1
EXE
2
EXE
1
2
0
In this last example we could have entered values other than 1 to PM1 and still get
the same result, as long as the values entered are integer ≥1. However, in most
circumstances we should always let PM1 < PM2 whenever possible (see page E-57
of User Guide.)
Example 2 ►>> Referring to Example 1, find the interest portion and the principal
portion of the 9th payment.
Operation
If you are doing this immediately after Example 1, then all relevant values are still
intact and you can continue; otherwise you should enter those values again.
Enter AMRT mode, scroll down to enter 9 for [PM1], make sure [PM2] is not = 0.
Scroll down further to select [INT:Solve] and solve it.
Therefore the interest portion of this 9th payment is about $19.90.
Return to AMRT, and then scroll to select [PRN:Solve] and solve it.
The calculator indicates that the principal portion of 9th payment is about $203.97. █
Example 3 ►>> Lucas borrows $35,000 at %3
12=jto buy a car. The loan should
be repaid with monthly installment over three years. Find the total interest paid in
the 12 payments of the second year.
Operation
Again we begin at CMPD mode to find the monthly payment of the loan.
Enter CMPD mode and make sure calculator displays [Set:End]. Then scroll
down and enter 36 for [n], 3 for [I%], (-)35000 for [PV], 0 for [FV], 12 for [P/Y] and
[C/Y].
•
•
•
Output:
INT
=
19.89316037
Output:
PRN
=
203.9697351
Screenshot from
Casio
TVM

Doing Amortization with AMRT
QED Education Scientific
6
SOLVE
AMRT
1
EXE
2
EXE
SOLVE
3
4
EXE
CMPD
0
2
EXE
9
4
EXE
7
0
(
─)
0
EXE
0
1
EXE
2
EXE
1
2
0
0
Now scroll up to select [PMT] and solve it.
The monthly payment is about $1017.84. Next, to find the total interest paid in the
second year.
Enter AMRT mode and scroll down to enter 13 for [PM1] and 24 for [PM2].
Scroll down further to select [∑INT:Solve] and solve it.
The interest paid in the second year is $550.93.
Note that we entered 13, not 12, for PM1. This is due to the definition of PM1 (see
page E-56 of User Guide.) █
Interest rate of mortgage tends to change accordingly and this can affect the total
repayment amount, as well as the length of time needed to repay the debt.
Example 4 ►>> QED Finance issues mortgages where payments are determined
by interest rate that prevails on the day the loan is made. The monthly payments do
not change although the interest rate varies according to market forces. However,
the duration required to repay the loan will change accordingly as a result of this.
Suppose a person takes out a 20-year, $70,000 mortgage at %9
12 =j. After exactly
2 years interest rates change. Find the duration of the loan and the final smaller
payment if the new interest rate stays fixed at %10
12 =j.
Operation
First we should find the monthly payment of the loan.
Enter CMPD mode, make sure calculator displays [Set:End]. Then scroll down
and enter 240 for [n], 9 for [I%], (-)70000 for [PV], 0 for [FV], 12 for [P/Y] and [C/Y].
Output: PMT =
1017
.
842337
•
•
•
Output:
∑INT
=
550.9318646
Screenshot from
Casio
TVM

Doing Amortization with AMRT
QED Education Scientific
7
SOLVE
AMRT
1
EXE
2
EXE
SOLVE
4
CMPD
1
EXE
EXE
SOLVE
0
Ans
2
EXE
6
6
SOLVE
SHIFT
CTLG
COMP
EXE
+
SHIFT
CTLG
EXE
EXE
Now scroll up to select [PMT] and solve it.
The monthly repayment amount is $629.81. Next, find the outstanding principal after
2 years.
Enter AMRT mode and scroll down to enter 1 for [PM1] and 24 for [PM2]. Then,
scroll to select [BAL:Solve] and solve it.
The new loan duration will be calculated using this new outstanding balance where
the monthly payment remains at $629.81 but the interest rate is now at %10
12 =j.
To find the changed loan duration we return to CMPD mode, enter the new
outstanding balance as PV and enter 10 for [I%]. Note that the new outstanding
balance is now stored in the Answer Memory.
Once these values are entered, scroll up to select [n] and solve it.
Thus there are 265 more payment of $629.81 plus a final smaller payment. In other
words the new loan duration is 266 months, or total is 24 + 266 = 290 months.
Finally, we find the future value of the repayment with loan duration of 266 months;
the difference between this future value and monthly payment is the final payment.
While in CMPD mode, enter 266 for [n], and scroll down to select [FV] and solve it.
Now calculate PMT + FV (FV is negative) at COMP mode.
Therefore the final, smaller payment is $538.92. █
Output: PMT =
629
.
8081691
•
•
•
Output:
BAL
=
-
67255.2343
5
Output:
n
=
265.8551734
Output:
F
=
-
90.88962559
•
•
(VARS)
Output:
PMT + F
=
538.9185435