9-ENG
Ba20eng.doc BA-20 UK English Susan Gullord
Rev: 11/25/02 8:38 AM Pr: 11/25/02 8:43 AM 9 of 12
Determine the Cost
(CST column keys)
If the selling price of an item is $1.25 and
the margin is 20%, find the cost of the item?
1.25
Q
20
K
1.
Determine the Selling Price
(SEL column keys)
If the cost of an item is $1.00 and the margin
is 20%, find the selling price.
1
S
20
K
1.25
Determine the Margin
(MAR column keys)
If the cost of an item is $1.00 and the selling
price is $1.25, find the margin percentage.
1
S
1.25
Q
20.
Memory Operations
M
appears in the display when the memory contains a
number other than zero.
L
Recalls the value in memory to the display.
L
L
Clears memory.
M
Adds the displayed value to the value in
memory.
N
Subtracts the displayed value from the value
in memory.
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