Using Variables - Casio fx-5800P User Manual

Example: To subtract the result of 3 × 2 from independent memory (M)
Note
Pressing or
subtract it from independent memory.
Important!
The value that appears on the display when you press
calculation in place of
from independent memory). It is not the current contents of independent memory.
A Viewing Independent Memory Contents
Press ~9 (M).
A Clearing Independent Memory Contents (to 0)
0 ~ (STO) 9 (M)
A Calculation Example Using Independent Memory
Press 0 ~ (STO) 9 (M) to clear independent memory contents before performing the
following operation.
Example: 23 + 9 = 32
53 – 6 = 47
−) 45 × 2 = 90
99 ÷ 3 = 33

Using Variables

Your calculator supports the use of 26 variables, named A through Z.
A Assigning a Value or Calculation Result to a Variable
Use the procedure shown below to assign a value or a calculation expression to a variable.
Example: To assign 3 + 5 to variable A
3+5
A Viewing the Value Assigned to a Variable
To view the value assigned to a variable, press ~ and then specify the variable name. You
could also press
Example: To view the value assigned to variable A
~0 (A) or
(M–) while a calculation result is on the display will add it to or
is the result of the calculation (which is added to or subtracted
(Total) 22
~ (STO) 0 (A)
, specify the variable name, and then press
0 (A)
3*2
(M–)
or
E-34
(M–) at the end of a
23+9
53-6
45*2
99/3
(Recalls value of M.)
.
(M–)
9 (M)