10
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.