Using The Memories - Casio FX-82AU PLUS Using Manual

Using the memories

The calculator has an independent memory that can store the result of a calculation.
In addition there are six pronumerals A, B, C, D, X and Y which may be assigned
values.
The independent memory M
Before you start using the memory, check that there is nothing in the memory. In
the following screen shot the small M in the top left hand corner of the screen
indicates that a value is stored in the memory. The contents of the memory can be
cleared by pressing 0 q J (STO) m.
Store the result of a calculation by pressing m.
In the above screen 15 is stored in the M memory. The button sequence to add the
memory to 12 is: 12+Jmp.
Caution!
The calculator 'remembers‛ the values stored in the memories even after
the machine has been turned off. If you place a value in the memory without first
clearing the memory, the calculator will add the new value to the value already in
the memory.
Storing values in A, B, C, D, X or Y
In the above screen the result of 3 + 5 is being stored in A. The button sequence is:
3+5SHIFT J (STO) z.
Using values stored in A, B, C, D, X or Y
The button sequence for the above screen is:
3d+Jzdp
16