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Using calculator memory
It is possible to store one number value at a time in the
memory of the calculator and then recall it, and add or
subtract a value to/from this value in the memory. When
any number value besides zero (0) is saved in the memory,
the letter M appears at the upper left side of the input
field. If zero (0) is saved, it means the same as clearing the
memory.
These are the memory commands:
MR
— Recalls the value in memory to the input field.
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Calculator
100
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M+
— Adds the value in the input field to the value in the
memory.
M-
— Subtracts the value in the input field from the value
in the memory.
MS
— Saves the current value in memory.