Casio SF-7100SY - Manual (Page 67)

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Calculator Mode
The Calculator Mode provides you with all the tools you need to perform a variety of
calculations throughout the day. It also includes a calculation editing feature that lets
you recall the steps of a calculation and make changes.
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•
C/AC — clears the last value input. Press twice to clear a calculation on the
screen and start a new calculation.
•
Use the number keys ( 0 through 9 ) to enter values. Press
•
to input a decimal
point.
•
Use
!, @, # and $ to specify the arithmetic operation that is marked on
each key.
•
= — executes a calculation and displays its result.
•
Use MRC , M @ , and M+ for calculator memory operations.
MRC — recalls the content of the memory, and clears it when pressed twice
successively.
M @ — subtracts the currently displayed value from the current memory
contents.
M+ — adds the currently displayed value to the current memory contents.
•
Use % for percentage calculations.
•
Use
^ for square root calculations.
• !/@ — switches the sign of a value between positive and negative.
Number
keys
Cursor
keys
Memory keys, operator keys
Calculator Mode key