Franklin DBE-1470 User Manual page 58

To Calculate ...
reciprocals
squares
percentages
square roots
negative numbers
6. Press CLEAR to clear the current
calculations.
Using the Calculator Memory
1. In the calculator, make a
calculation or type a number.
2. To add the number on the screen
to the number stored in memory,
press X (
number on the screen from the
number stored in memory, press C
( -).
M
+). To subtract the
M
58
Press ...
FN + A
FN + D
FN + F
FN + S
FN + Z