CITIZEN CX-77BIII - Manual (Page 4)

Multiplication and division key
Stores multiplication and division orders and performs
multiplication and division orders stored previously.
Perform repeat multiplication and division calculation.
Equal key
Performs multiplication, division, %, constant calcula­
tions and other calculations.
%
Percent key
Performs percent calculations.
a. A x B % A«B/100
(Add on discount calculations are possible)
b. A^B% ^ A/Bx100
M +
M
MRC
Memory Pius key
Adds an amount to memory. If there is a live calculation
pending, the Memory plus key will complete the calcu­
lation and accumulate the result to Memory.
Memory Minus key
Subtracts an amount from memory. If there is a live cal­
culation pending, the Memory Minus key will complete
the calculation and subtract the amount from Memory.
Recall / Clear Memory key
A double function key. Press once to recall the memory
contents. Press the key successively to dearthe memory
contents.
TAX
RATE
ITAX+
TAX-
Store the Tax Rate
Press TAX RATE’ key and enter the tax rate figure, then
press “TAX RATE”. The entered tax rate will remain
stored even when the power automatically turns off after
approximately 7 minutes. However, the entered tax rate
will be lost when plug is disconnected.
Add Tax key
Used for adding the tax amount to the displayed figure.
Deduct Tax key
Used for deducting the tax amount from the displayed
figure.
3(E)