65-780.fm Page 52 Friday, August 20, 1999 3:48 PM

If you enter a wrong number, press C/CE and re-enter the correct number before you press =.

SQUARE CALCULATIONS

To do square calculations, follow this exam- ple. To calculate 42:

You press:

You see:

 

 

4 × =

16

MEMORY CALCULATIONS

The memory calculation feature lets you eas- ily do multi-step calculations.

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Radio Shack 65-780 owner manual Square Calculations, Memory Calculations