Table 1-3 Keys and Functions
Key(s)
INT
T
Simple interest
A
Compounding
periods
a
U
B
Interest rate per
compounding
period
b
U
C
Present value
D
Payment
Description and Page Number in the User's Guide
Calculates simple interest (page 33).
Stores or calculates number of compounding
periods in financial problems (page 35).
Multiplies a number in displayed X-register by 12
and stores the value in the i-register (page 39).
Stores or computes interest rate per compounding
period (pages 32, 36).
Divides number in displayed X-register by 12 and
stores the resulting value in the i-register (page 39).
Stores or calculates the present (the initial cash flow)
value of a financial problem (pages 32, 36).
Stores or calculates the payment amount.
(pages 32, 36).
Getting Started
15