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Using the Calculator
Making Calculations
1.Press and RECHN (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.
5.Press EINGABE.
To repeat the calculation,
press EINGABE again.
6.Press CLEAR to clear the
current calculations.
To Calculate... Press...
reciprocals A (1/x)
squares D (x2)
percentages F (%)
square roots S (√x)
negative numbers Y (+/-)
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 (
M+).
Using the Calculator