Texas Instruments Calculators: How do I reset the calculator memory?

Texas Instruments TI-30Xa Scientific Calculator
This calculator has 3 memory storage caches. To clear them, press ON/AC.

Texas Instruments TI-BA Plus Finance Calculator

1. Turn the calculator on.
2. Press 2ND MEM ("2ND" and "0" keys simultaneously)
3. The calculator will display Memory Zero (M0=...)
4. Press 2ND CLR WORK ("2ND" and "CE|C" keys simultaneously)
5. Press ↓ key to display next memory cache (M1, M2, etc.)
6. Repeat steps 4 and 5 until M0 - M9 have been cleared.

Once this process has been followed, the TI-BA II Plus calculator will be reset and ready for use.

Texas Instruments TI-84 Plus Graphing Calculator
Note: Resetting will delete all data, programs, and applications from RAM and Archive. This action is permitted during loan.

1. Turn calculator on.
2. Press 2nd MEM ( "2ND" and "+" keys simultaneously)
3. Choose 7 for Reset
4. Scroll right twice then select ALL
5. Choose 1 for All Memory
6. Choose 2 for Reset

Once this process has been followed, the TI-84 Plus calculator will be reset and ready for use.