Key Guide

 

 

 

Calculator Function Keys

Q(MC)

Clears the memory.

W(MR)

Retrieves a number from the

 

memory.

E(M-)

Subtracts the displayed

 

number from the number

 

stored in the memory.

R(M+)

Stores a positive number in the

 

memory.

+Adds a number.

-Subtracts a number.

xMultiplies a number.

÷Divides a number. Displays as “/ “.

Inserts a decimal point.

=Performs a calculation.

O(%) Calculates a percentage.

I()

Calculates a square root.

P(+/-)

Changes the sign (+/-) of a

 

 

 

 

number.

 

 

 

(C/Ce)

Clears the most recent entry.

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Franklin RF-512 Calculator Function Keys, Clears the memory, Retrieves a number from, Memory, Subtracts the displayed