effective interest rate based on your payment periods. Last, convert the effective rate to the nominal rate based on the bank’s compounding periods.

Example: Balance of a Savings Account. Starting today, you make monthly deposits of $25 into an account paying 5% interest compounded daily (365-day basis). At the end of 7 years, how much will you receive from the account?

Keys:

 

Display:

Description:

 

 

 

 

 

 

 

 

 

 

 

FH9H7:

 

"

 

h

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7E05E4<A;<="

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7E05E4<A;<= 5"

Periodic interest-rate

i

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

:;0HF?@2"

conversion menu.

 

 

 

 

 

 

 

 

 

 

 

365

1

 

 

58%'.&(("

Stores bank’s

 

 

 

 

 

 

 

 

 

 

 

 

 

 

compounding periods.

 

 

 

 

 

 

 

 

 

5

j

 

 

 

 

 

<E068.&(("

Stores bank’s nominal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

interest rate.

 

 

 

 

 

 

 

HGG68.&#%"

Calculates effective interest

k

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

rate for daily compounding.

 

 

 

 

 

 

 

 

12

1

 

 

 

 

58#$&(("

Stores number of deposits

 

 

 

 

 

 

 

 

 

 

 

 

 

 

per year.

 

 

 

 

 

<E068.&(#"

Calculates equivalent

j

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

nominal interest rate for

 

 

 

 

 

 

 

 

 

 

 

 

 

 

monthly compounding.

ee

"

Switches to TVM menu;

 

 

 

 

 

.&(#"

NOM% value is still in

]

<

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

calculator line.

 

 

 

Stores adjusted nominal

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U

;6@28.&(#"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

interest rate in I%YR.

 

 

"

Sets 12 payments per

.

12

Y

 

Z

e

#$ 5?@2 JH=;< 0EAH" year; Begin mode.

 

 

 

 

6: Interest Rate Conversions 89

File name : 17BII-Plus-Manual-E-PRINT-030709

Print data : 2003/7/11