Key Desl I Gnation - Sharp COMPET-221 CS-221A Instruction Manual

8
KEY DE SIGNATION
1,:
Tabulation selector
Specifies deci mal places
(0 ,
1, 2, 3, 4, 6).
(QJ-ill) Numeral keys
8
Decimal point key
@ Clear entry key
Clears figures mistakenly set.
~
Clear key
Clears all the contents in the calculator.
®
Multiplication key
Orders multiplication function.
ffi
Division key
Orders division function.
@
Equal key
Derives sum, product, and quotient.
S
Red equal key
Derives difference.
Memory function selector
( ~) When the Memory function selector is set to "~" position, the read-in
numbers are entered by@)keyrSl into the memory register and accumu­
lated there. Therefore, sum (difference) of products (quotients) can be
calculated. And constant calculation can be performed by entering
a constant with
@
keyrSJinto the memory register and by call ing it back
to the display (X register).
( N) For non-memory calculations
(MR) When the Memory function selector is set to "MR" position, the con­
tents in the memory register are called back to the display (X register).
The contents in the memory register are cleared by depressing &tJ key
after this selector is set to "MR" position.
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