United Office CPD 430 - Manual (Page 11)

11
Keyboards Describe
CE
C
When performing a calculation, press once to clear
the last entered value. Press again to clear all entered
values, except memory. This key is also used for
clearing the overflow error.
1 - 9 , 0 ,
00 ,
.
Digit keys.
+ , – , x ,
÷
, = , %
Function keys.
+/-
Sign change key.
Scroll Right key (moves the number displayed to the
right, deleting the last digit on the right-hand side).
Paper feed.
C 1 C 2
Used for calculating the currency.
COST SELL MARGIN
Used for calculating the cost, selling price and profit
margin amount. Enter the value of any 2 items to obtain
the remaining value (e.g. enter the value of the cost
and the selling price to obtain the profit margin%).
10 Used for setting the calendar and time.
TAX+ TAX-
Used for calculating the tax.
To metric From metric
Used for calculating the metric conversion.
#/P
Non-Add Key - Used for printing out information which
does not affect the calculation such as dates and serial
numbers. Figures are printed on the lefthand side of
the paper.
◊
Sub-total.


Total is printed.
M

Memory clear.
M ◊
Recall memory.
M
Memory minus.
M
Memory plus.