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Classic Financial II manual · Chapter 4 of 16

Memories

Store numbers in memories 0 to 9, recall them, do arithmetic in memory and view the MEM worksheet.

4.1Store and recall a number#

There are ten memories, M0 to M9. Press STO then a digit to store the displayed number. Press RCL then the digit to bring it back. If a calculation is pending, STO finishes it first.

Example 4.1

Store and recall

  1. Store 5 in memory 1, clear, and recall it.

    5STO1CE/CRCL1
Result of the example "Store and recall" The display shows: 5.00.
You should see5.00
Example 4.2

Store a result

  1. Work out 2 + 3, store it in M9, then use it in 1 + M9.

    2+3=STO91+RCL9=
Result of the example "Store a result" The display shows: 6.00.
You should see6.00

4.2Do arithmetic in a memory#

Press STO, then an operator (+, −, ×, ÷ or yˣ), then the memory digit. The memory is combined with the displayed number and the result stays in the memory.

Example 4.3

Add to a memory

  1. Store 5 in M1, then add 3 to it and recall.

    5STO13STO+1RCL1
Result of the example "Add to a memory" The display shows: 8.00.
You should see8.00
Example 4.4

Multiply a memory

  1. Store 5 in M1, multiply by 3, recall.

    5STO13STO×1RCL1
Result of the example "Multiply a memory" The display shows: 15.00.
You should see15.00

4.3View and edit memories (MEM)#

The MEM worksheet starts at M0. The display shows: M0= 0.00.
The MEM worksheet starts at M0.

Press 2NDMEM0 to open MEM. Use ↓ and ↑ to move between M0 and M9. To change one, type a value and press ENTER. 2NDCLR WORKCE/C clears all ten memories.

Example 4.5

See a stored value

  1. Store 7 in M3, open MEM and move down three times.

    7STO32NDMEM0↓↓↓
Result of the example "See a stored value" The display shows: M3= 7.00.
You should seeM3= 7.00
Example 4.6

Type a value into a memory

  1. Open MEM, type 42, enter, quit, and recall M0.

    2NDMEM042ENTER2NDQUITCPTRCL0
Result of the example "Type a value into a memory" The display shows: 42.00.
You should see42.00
Example 4.7

Clear all memories

  1. Store 7 in M3, clear the memories with 2ND CE/C, and look at M3.

    7STO32NDMEM02NDCLR WORKCE/C↓↓↓
Result of the example "Clear all memories" The display shows: M3= 0.00.
You should seeM3= 0.00

BA II Plus is a trademark of Texas Instruments Incorporated. Trident Calculator is an independent product by South View Studios and is not affiliated with, sponsored by or endorsed by Texas Instruments. The name is used only to describe the kind of calculator this model resembles; Trident's names, keys, display, fonts and software are its own clean-room design.