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Example
(answet)
Calculate the selling price | 8.16 [+ ] 15
9.6 (Selling
and the gross profit from a
price)
cost of $8.16 on the basis
1.44 (Gross
of a 15% profit on the
profit)
selling price.
Calculate the cost and the | 100 [+] 25
80. (Cost)
gross profit from a selling
price of $100 on the basis
20. (Gross
of a 25% profit on the cost.
profit)
Clear the memory before performing any
calculations
25x 5=
25[x]5
-M-
125.
-) 84+3=
84[+]
3 [M-]
-V-
28.
+) 68+17=
68
17
-M-
85.
(Total) =
-M-
182.
Lem] 14 [M+] 3x] 2 [M-]
52 [= ]35 [x] LRM] [=]
(14-3
x 2) x
(52
— 35) =
e
Non-zero numbers in the memory cause "-M-" to appear on the display.
When the error message appears
When any of the following occur, an error is registered and "-E-" appears.
Press
to cancel the error.
e The integer section in the calculation result has a range of 11 to 20
digits (rough estimate).
Example:
4567890123
-E-
456 [ = |
208.2957896
(208.2957896 x 10'° = 2,082,957,896,000)
e A number is divided by 0.
e The integer section in the numerical value of the memory exceeds
ten digits.
e The integer section of the calculation result exceeds 20 digits.
78
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