Rolodex 192K RF-22192 - Manual (Page 7)

Key Guide
Calculator Function Keys
C/CE Clears your current calculation.
÷
Types a division symbol.
x Types a multiplication symbol.
– Types a subtraction symbol.
+ Types an addition symbol.
= Performs a calculation.
. Types a decimal point.
% Calculates a percentage.
+/- Changes the sign of a number.
√
Calculates a square root.
M+ Adds the result to the memory as
a positive number.
M- Adds the result to the memory as
a negative number.
MR Retrieves the number stored in
memory.
MC Clears the memory.
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