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Examples: computing value in savings – Texas Instruments BA II PLUS User Manual

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28

Time-Value-of-Money and Amortization Worksheets

Answer:

The quarterly payments are $1,279.82.

Examples: Computing Value in Savings

These examples show you how to compute the future and present values
of a savings account paying 0.5% compounded at the end of each year
with a 20-year time frame.

Computing Future Value

Example:

If you open the account with $5,000, how much will you have

after 20 years?

Answer:

The account will be worth $5,524.48 after 20 years.

Computing Present Value

Example:

How much money must you deposit to have $10,000 in 20

years?

Answer:

You must deposit $9,050.63.

Compute payment.

% /

PMT=

-1,279.82

To

Press

Display

Set all variables to defaults.

& }
!

RST

0.00

Enter number of payments.

20

,

N=

20.00

Enter interest rate.

.5

-

I/Y=

0.50

Enter beginning balance.

5000

S .

PV=

-5,000.00

Compute future value.

% 0

FV=

5,524.48

To

Press

Display

Enter final balance.

10000

0

FV=

10,000.00

Compute present value.

% .

PV=

-9,050.63

To

Press

Display