Simple mode
Simple mode provides the four basic mathematical operations, and memory functions.
M+ adds the value in the numeric display to the current value in memory.
An "m" appears in the numeric display when the memory contains a value. This will disappear when the memory is cleared.
MC clears the calculators memory.
MR recalls the current value from memory.
CE/C Tap once to clear the current entry in the numeric display. Tap twice to clear all values entered for this calculation.
See also Scientific mode.