Applications
Percent of One Number
To Different Numbers
Decimal selector @ 2
Example: What percent of 150 is 60, 30, 50,
75?
Enter Depress Print
60 ÷ 60.00 ÷
150 % 150.00 =
40.00 %
30 % 30.00 =
20.00 %
50 % 50.00 =
33.33 %
75 % 75.00 =
50.00 %
Discount
Decimal Selector @ 2
Example: What is the amount of discount
and the cost of an article marked $28.40 less
12.5%?
Enter Depress Print
28.4 x 28.40 x
12.5 % 12.50 %
3.55 *
(Discount)
- 24.85 %- (Cost)
Add-on
Decimal Selector @ 2
Example: What is the tax and the total cost of
an article marked $24.25? Tax is 4%.
Enter Depress Print
24.25 x 24.25 x
4 % 4.00 %
0.97 *
(Tax)
+ 25.22 %+
(Total Cost)
Chain Discount
Decimal Selector @ +
Example: What is the net amount and the amount
of discount, given $125.50 less a chain discount of
10%, 5%, 2%?
Enter Depress Print
* 0.00 *
12550 + 125.50 * +
x 125.50 x
(Gross)
10 % 10.00 %
12.55 *
(Discount)
- 112.95 % -
x 112.95 x
5 % 5.00 %
5.65 *
(Discount)
- 107.30 % -
x 107.30 x
2 % 2.00 %
2.15 *
(Discount)
- 105.15% -
(Net)
- 105.15 -
* 20.35 *
(Total Disc)
N Count Correction
Operations, Incorrect amount
entered on + key
Decimal Selector set @ +
D PD N @ N
Example:
20.00
+ 30.00 Number of correct entries = 4
+40.00 Average = 35.00
+60.00
+50.00
140.00
Enter Depress Print
* 000
0.00 *
2000 + 20.00 * +
3000 + 30.00 +
4000 + 40.00 +
(Wrong Entry) 6000 + 60.00
(Correction) - 60.00 -
(Valid Entry) 5000 + 50.00 +
* 004
140.00 *
= 35.00 = M