Sharp QS 2130 QS-2130 Operation Manual - Page 14
Before beginning, depress the, key to clear the contents of the memory register., 162.50, 552.50,
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CALCULATION EXAMPLE • Before beginning, depress the OPERATION DISPLAY key to clear the contents of the memory register. 135 × $4.00 = ?(1) 150 × 7.75 = ?(2) • 450 × 3.45 = ?(3) Memory calculations = ?(4) 135 4 2 ∑ 150 7.75 450 3.45 540.00 M (1) 1'162.50 M (2) 1'552.50 M (3) 3'255.00 M (4) Add-on/discount calculation 30 + 4 = ?(1) 15 − 3 = ?(2) • 02 × 10 = ?(3) = ?(4) 650 + (650 × 25%) = • 650 − (650 × 25%) = • 30 4 2• 15 3 2 10 2 • 650 25 2 • 650 25 34.00 M (1) 12.00 M (2) 20.00 M (3) 66.00 M (4) 162.50 812.50 162.50 487.50 13
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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)
0
2
×
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