OPERATION
TURNING THE CALCULATOR
ON AND OFF
Press ON/C to turn on your calculator, then tilt the display to the best viewing angle.
To clear a calculation from the display, press ON/C again.
If you do not press a key for about 5 minutes, your calcula- tor automatically turns off. To turn it off sooner, press OFF.
USING THE +/– KEY
Press +/– to change the displayed number from positive to neg- ative or from negative to positive. When the number is negative,
–appears on the left side of the display.
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