5
7 x 5 = 35
[7][x][5][=]
35.
14 ÷ 7 = 2
[1][4][÷][7][=]
2.
Calculate 6% of 200
[2][0][0][x][6][%]
12.
Add 6% tax to a €20 purchase
[2][0][x][6][%]
21.20
Calculate 20% discount from €150
[1][5][0][x][2][0][%]
30.
80 x 9 = 720 +
[8][0][x][9][M+]
720.
50 x 6 = 300 –
[5][0][x][6][M-]
300.
20 x 3 = 60 +
[2][0][x][3][M+]
60.
[MRC]
480.
[ON/C]
12 x 35 = 420
[1][2][x][3][4][
►
][5][=]
420
Tax ExamPlE
Example Key
Operation
Display
Original cost = €160
Calculate price-plus-tax
and the tax-amount.
(Rate 12,5%)
[1][6][0]
[TAX+][TAX+]
180
20
Price including tax=
€180
calculate price-less-tax
and the tax amount
(rate = 12.5%)
[1][8][0][TAX-]
[TAX-]
160
20