Texas Instruments TI-32 User Manual page 18

Using A and B for other calculations
When pressing [A] or [B] immediately after an operator key such as [÷] or
[-] , the calculator uses the assigned value to perform the indicated
operation.
Example: 2 ÷ 1.234 + 1.234 = 2.854745543
Enter Press
[ON/C]
1.234 [2nd] (x>B)
2 [÷] [B] [+]
[B] [=]
Display
0.
1.234
1.620745543
2.854745543
14 -E