fx-82MS fx-82TL
M+
On a Casio calculator you can add a result to the memory
M+
When the variable M contains data, this is shown in the status line by an M. Answer memory contents are updated with result whenever you press M+ .
Example 1
To add the value 123 to memory that was still empty
M 1 2 3 123_
0.M+ 123M+
123.
Example 2
To calculate the total
23 + 9 = 32
53 − 6 = 47
45 × 2 = 90 −
----------------
Total −11
SHIFT STO M 2 3 + 9 RCL M 23+9→M
32.
M- M
M 5 3 − 6 M+ 53-6M+
47.DT└CL┘
SHIFT M- M 4 5 × 2 M+ 45×2M-
90.DT└CL┘
M RCL M M=
-11.