TI BA-35 Solar Quick Reference Manual page 25

Calculating a Single Payment
To find the interest and principal of a single
payment
:
1. If necessary, press 0 a to change the
calculator to solve for end-of-period
payments or beginning-of-period payments.
2. Enter the appropriate values with the C, I,
K, L, and M keys.
3. Enter the payment number.
4. Press V to calculate the interest. (The int
indicator is displayed with the result.)
5. Press w to display the principal. (The prn
indicator is displayed with the result.)
If you want to display the interest portion again,
press w. Pressing w alternately displays the
interest and principal.
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