O(%)
I()
P(+/-)
Q(MC)
W(MR)
E(M-)
R(M+)

Key Guide

Calculator Function Keys

You do not need to use ALT when using these keys in the calculator.

Clears the memory. Retrieves a number from the memory.

Subtracts the displayed number from the number stored in the memory.

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.

Calculates a percentage. Calculates a square root. Changes the sign (+/-) of a number.

(C/Ce) Clears the most recent entry.

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Franklin RF-192 manual Calculator Function Keys