Sharp QS-2130 - Manual (Page 14)

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)
0 2
×
10
=
?(3) 2 10 20.00 M (3)
=
?(4) 66.00 M (4)
650
+
(650
Ч
25%)
= •
2
• 650 25 162.50
812.50
650
−
(650
Ч
25%)
= •
2
• 650 25 162.50
487.50
Add-on/discount
calculation
Memory calculations