Texas Instruments TI-83 PLUS - Manual (Page 32)

TI-83 Plus Operating the TI-83 Plus Silver Edition 29
Storing Variable Values
Storing Values in a Variable
Values are stored to and recalled from memory using variable names.
When an expression containing the name of a variable is evaluated, the
value of the variable at that time is used.
To store a value to a variable from the home screen or a program using
the
¿ key, begin on a blank line and follow these steps.
1. Enter the value you want to store. The value can be an expression.
2. Press ¿ . ! is copied to the cursor location.
3. Press ƒ and then the letter of the variable to which you want to
store the value.
4. Press Í . If you entered an expression, it is evaluated. The value
is stored to the variable.