M=Copy Entry Register to the Memory Register
M+Add Entry Register to the Memory Register
M-Subtract Entry Register from the Memory Register
MRCopy Memory Register to the Entry Register
MCClear Memory Register
<Delete Last Digit, Decimal Point or Sign
CSChange Sign of Entry Register
CEClear Entry Register
CAClear All Registers

Maximum entry of 10 digits not including the sign and decimal point.

Register 2Current Function
Entry RegisterMemory Register

The JavaScript was original written by Vijaya Sekhar. But it did not work on the source site or mine.
I have rewritten it and now it does work.

Author: David Bishop

Last modified Apr 24, 2011