How to use memory in calculator

Soldato
Joined
1 Jul 2009
Posts
2,589
For some reason I've never known how to use the memory on my calculator. I have the FX-85ES. The buttons are M, M+ and M-. How can I get it to remember a number that I can reuse in later equations and can it remember more than one?

I know about the Ans button but that is useless if you need to use that number in more than one equations later.
 
Soldato
Joined
15 Feb 2011
Posts
10,234
Location
Slough
M = store current number in memory
M+ = add current number to number in memory
M- = take away number from current number in memory
MRC = recall number from memory

simples :)

*prays i havent got it the wrong way round for whats being added to what*
 
Soldato
OP
Joined
1 Jul 2009
Posts
2,589
Great, that variable A, B, C, D, X, Y looks very useful so it can remember 6 different numbers.
 
Top Bottom