Using The Calculator - Franklin Professor PRO User Manual

Using the Calculator

Making Calculations
1. Press and CALC (F3).
2. Type a number.
Note: You can type up to 10 digits. To
type a decimal, press G (.). To
change the sign of a number, press
Y (+/-).
3. Press a math function key.
4. Type another number.
Using the Calculator
5. Press EINGABE.
To repeat the calculation, press
EINGABE again.
6. Press CLEAR to clear the current
calculations.
To Calculate...
reciprocals
squares
percentages
square roots
negative numbers
85
Press...
A (1/x)
D (x2)
F (%)
S (√x)
Y (+/-)