Franklin LDE-1660 User Manual
88
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(+/-).
type a decimal, press G(.). To change
the sign of a number, press Y(+/-).
3. Press a math function key.
4. Type another number.
5. Press EINGABE.
To repeat the calculation, press
EINGABE again.
EINGABE again.
6. Press CLEAR to clear the current
calculations.
To Calculate...
Press...
reciprocals
A(1/x)
squares
D(x
2
)
percentages
F(%)
square roots
S(
√
)
negative numbers
Y(+/-)
Using the Calculator