3.
Press X(
M
+) to add the result to memory.
M
indicates the number is stored in memory.
4.
Type 8, press K(x), type 8 and then press ENTER.
5.
Press C(
M
-) to subtract the result from memory.
6.
Press V(
MR
) to retrieve the number from memory.
7.
Press CLEAR to clear the current calculations.