Division Key; Multiplication Key; 1St Memory Keys; 1St Memory Symbol - Sharp COMPET QS-2130 Operation Manual

DIVISION KEY:

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Orders division.

MULTIPLICATION KEY:

20
Orders multiplication.
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These keys have access to the 1st memory register to store, calculate and recall
numbers for further use.
MEMORY PLUS
MEMORY MINUS
RECALLMEMORY
CLEAR MEMORY
DISPLAY
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: 1st memory symbol

Appears when a number is in the 1st memory.
: Minus symbol
Appears when a number is a negative.
: Error symbol
Appears when an overflow or an error is detected.
: 2nd memory symbol
Appears when a number is in the 2nd memory.

1ST MEMORY KEYS:

: When depressed after a numeric key or a calculation this key adds
the numbers or the result to the 1st memory register.
: When depressed after a numeric key or a calculation this key
subtracts the numbers or the result from the 1st memory register.
: Displays the contents stored (the answer) in the 1st memory
register on the display. It does not clear the contents, but recalls the
answer to the display.
: Clears the entire contents of the 1st memory register only.
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