CITIZEN CX-77IV User Manual
Page 4
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-E3-
File name: HP5_English.doc DATE: 2005/4/1
KEYS AND SWITCHES DESCRIPTION
[0]~[9]
Number Keys
Set the entered numbers.
[ • ]
Decimal Point Key
Set the decimal point.
[
ON
CE C
]
Power On / Clear Entry / Clear Key
ON : Turns the calculator on.
CE : Press to clear the last entered number (displayed
number) before any function key is depressed.
C: Press to clear all except memory contents.
[OFF]
Power Off
Turns the calculator off.
[+] [–]
Arithmetic Keys
[Ч] [ч]
Performs addition, subtraction, multiplication and
division
respectively.
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