Sharp QS-2130 User Manual
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19
DIVISION KEY:
Orders division.
Orders division.
20
MULTIPLICATION KEY:
Orders multiplication.
Orders multiplication.
21
1ST MEMORY KEYS:
These keys have access to the 1st memory register to store, calculate and recall
numbers for further use.
numbers for further use.
MEMORY PLUS
: When depressed after a numeric key or a calculation this key adds
the numbers or the result to the 1st memory register.
MEMORY MINUS
: When depressed after a numeric key or a calculation this key
subtracts the numbers or the result from the 1st memory register.
RECALLMEMORY
: 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.
answer to the display.
CLEAR MEMORY
: Clears the entire contents of the 1st memory register only.
22 DISPLAY
: 1st memory symbol
Appears when a number is in the 1st memory.
:
Minus symbol
Appears when a number is a negative.
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.