Independent Memory
• Independent memory uses the same memory area as variable M.
It is convenient for calculating cumulative total by just pressing
(add to memory) or (subtract from memory); and the
memory contents are retained even when the calculator is turned off.
• To clear independent memory (M), input .
! When you want to clear all memory values, press
(Mcl)
Answer Memory
• The input values or the most recent calculation result will be
automatically stored into Answer Memory whenever you press ,
, , or followed by a memory variables.
• If you continue with pressing an operator key (x
2
, x
3
, x
-1
, x!, %, +,
–, x,
÷
, DRG , ^, x , nPr and nCr), the displayed value will be
changed into [Ans] plus the operator key. Then, you can perform a
new calculation with the latest Answer Memory.
Memory Variables
• There are 8 memory variables (A through F, X and Y) which store
data, results, or dedicated values.
• To store values into memory by pressing + Memory variable.
• To recall memory values, press + Memory variable.
• Memory content can be cleared by simply pressing +
Memory variable.
15
Memory Calculations
Example:
23 + 7 (Store to A), calculate sin (memory A), and clear
memory A
Calculation Operation
Display (Lower Line)
Display (Upper Line)
Calculation Operation
Display (Lower)
Display (Upper)
