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Les langues disponibles
Les langues disponibles
ENG (English)
Basic Calculations
Addition and Subtraction (Add Mode)
12.41 – 3.95 + 5.40 = 13.86
POWER=IC, ROUND=5/4, DECIMAL=+, TAX=CALC
2 1241 9
12.41
395 .
8.46
:
8.46
540 9
13.86
E
13.86
Multiplication and Division
11.32 × ( - 6) ÷ 2 = - 33.96
POWER=PRT, ROUND=5/4, DECIMAL=F, TAX=CALC
2 11.32 ?
11.32
6 ! '
-67.92
2 3
-33.96
Squares:
2
2.5
= 6.25
POWER=PRT, ROUND=5/4, DECIMAL=F, TAX=CALC
2 2.5 ? 3
6.25
Reciprocals:
1/25 = 0.04
POWER=PRT, ROUND=5/4, DECIMAL=F, TAX=CALC
2 25 ' 3 3
0.04
Memory
Calculating Separate Totals
You want the add register available for customer
purchases while you tally yesterday's sales (£450, £75,
£145, and £47). You are interrupted by a customer who
purchases items for £85 and £57.
Part 1: Begin Sales Tally Using Memory
POWER=PRT, ROUND=5/4, DECIMAL=2, TAX=CALC
12.41 +
3.95 –
0 2 †
002 . . . . . .
8.46 ◊
450 N
5.40 +
75 N
003 . . . . . .
13.86 ...
† 0 prints the memory total and clears the memory.
2 clears the add register.
Part 2: Produce Sales Receipt
85 9
11.32 x
-6. ÷
57 9
2. =
E
-33.96 ...
The customer's purchase is £142.
Part 3: Complete Sales Tally
145 N
6.25 ...
47 N
0
0.04 ...
Yesterday's sales were £717.
0.
0. C
M
450.00
M
450.00 +
M
75.00
M
75.00 +
M
85.00
85.00 +
M
142.00
57.00 +
142.00 ∗
M
142.00
M
145.00
M
145.00 +
M
47.00
M
47.00 +
717.00
M
717.00 ∗
Multiplication with Memory Keys
You have £100.00. Can you purchase 3 items at £10.50, 7
items at £7.25, and 5 items at £4.95?
Using the memory keys does not disturb the calculation in
the add register and also saves keystrokes.
POWER=PRT, ROUND=5/4, DECIMAL=2, TAX=CALC
0 † 10.5 ? 3 N
M
31.50
7.25 ? 7 N
M
50.75
50.75
4.95 ? 5 N
M
24.75
24.75
; ††
M
107.00
You cannot purchase all the items. Eliminate the last
group of items.
4.95 ? 5 F
M
24.75
0
82.25
† 0 prints the memory total and clears the memory.
†† ; calculates and prints the memory total without
clearing the memory.
ENG (English) 2
10.5 x
3. =
M
31.50 +
7.25 x
7. =
M
+
4.95 x
5. =
M
+
M
107.00 ◊
4.95 x
5. =
M
24.75 –
82.25 M
∗
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