Victor 1212-3A Serie Manual De Instrucciones página 7

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[.]
[+]
[-]
[×]
[÷]
[=]
[%]
[MS]
[MT]
[M+]
[M-]
[D ]
/#
[ ]
[ /S]
[C/CE]
[ ]
[+/- ]
[TAX+] or [TAX-]
[∆%]
[*/T]
Numeral keys
:
Decimal point key
:
Add key
:
Subtract key
:
Multiplication key
:
Division key
:
Equal key
:
Percent key
:
Memory subtotal recall key
:
Memory total clear key
:
Memory plus key
:
Memory minus key
:
Date/Number key print key
:
Paper feed key
:
Subtotal key
:
Clear last calculation/Clear last entry
:
Back space key
:
Inverts sign of the displayed number at
:
Key entry
TAX+ Calculates the amount, using the
:
stored rate, and adds it to the original
price before tax
TAX- Calculates the amount of tax to
:
be deducted (using the stored tax
displayed value to find the pre-tax
sales amount
Prints TAX / Included TAX
:
A TAX+
Prints TAX / excluded TAX
:
A TAX-
Prints difference (Computes the %
:
of change between two values)
A ∆% B
A ∆% B +/- = - (B + A)
Total key
:
(TAX=3)
= A(3/100)
= A+(A(3/100))
(TAX=3)
= A - A (1+3/100)
= A / (1+3/100)
= B - A
= (B - A) / A
= - (B + A) / A
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