Calculated Industries 4030 User Manual page 37

i. Basic Cumulative Memory (M+)
Example:
Store 100 into M+, add 200, then subtract 50. Clear the Memory:
Keystroke
100 [M+]
200 [M+]
50 [Conv] [M+]
[Rcl] [Rcl]
þ þ
Note: To Clear Memory (M+):
press [Rcl] [Rcl];
[Conv] [Rcl]; or
turn off the calculator.
ii. Permanent Storage Registers (M1 and M2)
Examples:
Store a rate of $175 into M1 and recall the value:
Keystroke
175 [Stor] [1]
[Off] [On/C]
[Rcl] [1]
Store 1,575 square yards into M2 and recall the value:
Keystroke
1575 [Yds] [Yds] [Stor] [2]
[Off] [On/C]
[Rcl] [2]
þ þ
Note: To Clear M1/M2: Values stored in M1/M2 will remain per-
manently stored, even after you turn the calculator off. You will
never need to clear the storage registers; simply enter a new
value. However, if you wish to clear M1/M2 to "zero":
Enter [0] [Stor] [1] and [0] [Stor] [2] or
[Conv] [X] to clear the registers
Display
100.
200.
50.
250.
Display
M-1 175.
M-1 175.
Display
M-2 1575. SQ YD
M-2 1575. SQ YD
User's Guide — 35
M
M
M
0.
0.