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PERCENT CHANGE
Calculate the dollar difference (a) and the percent change (b) between two yearly
sales figures $1,500 in one year and $1,300 in the previous.
PERCENT PRORATION
Calculate the percentage of each of the parts to the whole.
Expenses
% .
$123
(a)
456
(b)
. 789
(c)
(D)
(d)
*: Press
to clear the memory before starting a memory calculation.
ITEM COUNT CALCULATION
Bill No.
Number of bills
1
1
2
1
3
1
4
1
5
1
Total
(a)
MEMORY
*: Press
to clear the memory before starting a memory calculation.
Amount
$100.55
$200.00
$200.00
$400.55
$500.65
(b)
*: Press
then
starting the operation.
CONVERSION CALCULATION EXAMPLES
A. Set the conversion rate ($1 = ¥123.45).
B. Convert $120 to yen ($1 = ¥123.45).
to clear the contents of the First and Second memories before
C. Set the conversion rate (1 meter = 39.3701 inches).
D. Convert 472.4412 inches to meters (1 meter = 39.3701 inches).
TAX RATE CALCULATIONS
A. Set a 5% tax rate.
B. Calculate the total amount for adding a 5% tax to $800.
C. Calculate the total amount for adding a 5% tax to the sum of $500 and $460.
Calculate the total amount for the sum of $500 with tax already included and $460
with 5% tax to be added.
DISCOUNT RATE CALCULATION
A. Set an 8% discount rate.
B. Calculate the final amount for an 8% discount on $800.
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