TI BA-35 Solar Quick Reference Manual page 15

Performing Gross Profit Margin
Calculations
To calculate cost, selling price, or gross profit
margin:
1. Press 0 b to clear the registers and
use 2 to enter the profit margin mode
(no display indicator).
2. Enter the two known values (CST, SEL, or
MAR).
3. Press 1 and the key for the unknown
value.
Performing Markup Calculations
To calculate cost, selling price, or markup:
1. Press 0 b to clear the registers and
use 2 to enter the profit margin mode
(no display indicator).
2. Enter the two known values (CST, SEL, or
MU).
3. Press 1 and the key (or key sequence)
for the unknown value.
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