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13
CALCULATION EXAMPLE OPERATION DISPLAY
•
Before beginning, depress the key to clear the contents of the memory register.
135 × $4.00 = ?(1) 135 4 540.00
M
(1)
150
× 7.75 = ?(2)
•
2 ∑ 150 7.75 1’162.50
M
(2)
450
× 3.45 = ?(3) 450 3.45 1’552.50
M
(3)
= ?(4) 3’255.00
M
(4)
30 + 4 = ?(1) 30 4 34.00
M
(1)
15
− 3 = ?(2)
•
2
•
15 3 12.00
M
(2)
02
×10 = ?(3) 2 10 20.00
M
(3)
= ?(4) 66.00
M
(4)
650
+ (650
×
25%) =
•
2
•
650 25 162.50
812.50
650
− (650
×
25%) =
•
2
•
650 25 162.50
487.50
Add-on/discount
calculation
Memory calculations