How to Save Information in a TI-84 Calculator

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Working with more advanced calculators can sometimes be a double-edged sword: the more work that your calculator can do, the more data it will require to perform its calculations. The TI-84 graphing scientific calculator allows you to save information as stored variables whose values can be later recalled during mathematical operations. Saving information on a TI-84 calculator can accelerate a program's execution and can increase your work's efficiency.

  • Key in the desired value to store using the calculator's keypad.

  • Press the "Sto>" key above the "On" key. A right facing arrow will appear on the calculator screen to the left of the entered value.

  • Press the "Alpha" key at the top of the keypad. Then press the key with the desired letter written above it to choose the variable.

  • Press the "Enter" key. The value is now stored in that letter.

  • Press the "Alpha" key, then the letter key where the value is stored, and press "Enter" to display the stored value on the calculator's screen.

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