Amadana LC-704, Руководство пользователя

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How to use each key
Press this key to enter two zeros.
00 key
Press this key to switch off the power.
Power OFF key
Number keys and decimal point key
Four operation keys and equal key
Decimal point specification switch
◆ ADD
2
（ Add mode ）
◆ F （ Floating-Point ）
Rounding-off switch
Use these keys to enter numbers.
Press
at the position of the decimal
point.
The answer is displayed to 12 digits without
specifying the number of decimal places.
Press these keys to add, subtract, multiply,
or divide according to the calculating
formula. Press the
to get the result.
Use this switch to specify the number of
decimals.The specified positions are
0, 2
or 4 decimal places, F (floating-point),
and "ADD
2" (Add mode).
Ex.: When 2 decimal places have been specified.
1 234 456 457.23
This automatically sets the decimal point
position of the addition and subtraction
numerals to
2 decimal places. Since there
will be no need to press the 1 key, this
will be convenient for calculation using
dollars, etc. However, it will be invalid in
the following cases.
A. Situation of carrying out calculations
other than addition and subtraction
B. When the 1 key has been used when
inputting numerals
When seeking the calculation result,
this switch specifies whether the figure
following the specified number of decimal
places should be rounded-off (
5/4),
rounded-up (UP), or rounded-down (CUT).
Ex.:
1.234 × 5.8=7.1572
UP
1.234 5.8 （ 7.16 ）
5/4
1.234 5.8 （ 7.16 ）
CUT
1.234 5.8 （ 7.15 ）
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