Calculated Industries 3058 - Manual (Page 11)

Cumulative Memory
The GradeMatic 4000 has a cumulative
Memory function that allows you to
store a value for future use. When a
value is stored in memory, it does not
change until revised or the calculator is
reset. Values can be stored in any for-
mat. You may also subtract and replace
values. The following keys add, sub-
tract and recall memory values:
Adds a displayed value to memory.
Displays the memory total.
Subtracts the displayed value from
memory.
Displays and clears the value stored in
the memory.
Clears the value stored in memory
without changing the current display.
Rcl Set
Rcl Rcl
M + Set
M + Rcl
M +
User’s Guide – 11