BA II Plus Calculator Manual
Overview of Calculator Operations 13
• Memory arithmetic changes only the value in the affected memory 
and not the displayed value.
• Memory arithmetic does not complete any calculation in progress.
The table lists the available memory arithmetic functions. In each case, 
the specified memory stores the result.
Calculations Using Constants
Example: Multiply 3, 7, and 45 by 8
To Pre s s
Add the displayed value to the value stored in memory 9 
(
M9).
D H 
9
Subtract the displayed value from the value stored in 
memory 3 (M3).
D B 3
Multiply the value in memory 0 (M0) by the displayed value. D < 0
Divide the value in memory 5 (M5) by the displayed value. D 6 5
Raise the value in memory 4 (M4) to the power of the 
displayed value.
D ; 4
To store a constant for use in repetitive calculations, enter 
a number and an operation, and then press &`. 
To use the stored constant, key in a value and press N. 
Note: Pressing a key other than a number or N clears the 
constant.
To Press Display
Clear the calculator. & U  0.00
Enter the value for the first calculation.
3
 3
Enter the operation and a constant value. < 
8  8
Store the operation and value, and then 
calculate.
& ` N 24.00
Calculate 7 
Q 8.
7 N  56.00
Compute 45 
Q 8.
45 N  360.00










