20. D/# | Date/Number Key |
| It will print live entry as an identifier or as an invoice number with “#” mark |
21. + | Plus Key |
| Adds an amount to the accumulator. To add the same amount more than |
| onetime (repeat addition), enter that amount once and depress the Plus key |
| as many times as necessary. If this key is depressed immediately after [%] |
| key, it works as percent plus key. |
23.
*
Subtotal Key
It prints but does not clear the accumulator.
Total Key
Prints and clears the accumulator.
24. | M* | Memory Total |
|
| Prints and clears the memory. |
25. | M | Memory |
|
| Prints but does not clear the memory. |
26. | M | Memory Minus, Equal |
|
| Subtracts an amount from memory. If there is a live calculation pending, the |
|
| Memory Minus key will complete the calculation and subtract the amount |
|
| from Memory. |
27. | M +/= | Memory Plus, Equal |
|
| Adds an amount to memory. If there is a live calculation pending, the |
Memory plus key will complete the calculation and accumulate the result to Memory.
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