Casio FX-85GTX

User Manual - Page 46

For FX-85GTX.

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Subtract the displayed
value or result of the
expression from
independent memory
(M−)
Recall current
independent memory
contents
(RECALL) (M)
Variable M is used for independent memory.
You can also insert the M variable into a calculation, which tells the
calculator to use the current independent memory contents at that
location. The following is the key operation for inserting the M variable.
(M)
The “M” indicator appears on the display when there is any value other
than zero stored in independent memory.
Calculation Examples Using Independent Memory
If the “M” indicator is on the display, perform the procedure under
“Clearing Independent Memory” before performing this example.
Example: 23 + 9 = 32
53 - 6 = 47
-) 45 × 2 = 90
99 ÷ 3 = 33
(Total)  22
23 9
53 6
45 2 (M−)
99 3
45
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