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Copyright © Lexibook 2004
4
Copyright © Lexibook 2004
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Tax Calculation
Set Tax Rate
Rate : 5%
To add Tax to $120.
Tax = ? (6)
Selling Price with
tax = ? (126)
To subtract Tax from $120.
Tax = ? (-5.71)
Price without
Tax =? (114.29)
Recall tax rate
5
120 TAX+
120 TAX-
RATE
0.
RATE
5.
TAX%
0.
+TAX
126.00
-TAX
114.29
RATE
5
0. %
5. %
120.
5. %
6.00
∆
+
126.00 *
120.
5. %
5.71
∆
-
114.29 *
5. %
Currency exchange calculation
Set Exchange Rate
Rate : 5
5
1.
5.
0.
1. C
S
5. C
S
Exchange rate is 5
The enter number is 120
Calculate C1/C2=?
120
C1
600.00
120.
5. C
S
600.00 C
◊
120
C2
24.00
120.
5. C
S
24.00 C#
Recall exchange rate
5
5. C
S
Item Count
23
25
+ ) 42
90
- ) 18
+ ) 63
135
23
+
25
+
42
+
◊
18
-
63
+
*
23.00
48.00
90.00
90.00
72.00
135.00
135.00
23.00 +
25.00 +
42.00 +
003..............
90.00
◊
18.00 -
63.00 +
005...............
135.00 *
Percentage Calculation
20+20x52%=30.4
20
x
52
%
+
20.
10.40
30.40
20. x
52. %
10.40 *
30.40 +%
20-20x52%=9.6
20
x
52
%
-
20.
10.40
9.60
20. x
52. %
10.40 *
9.60 -%
Cost-Sell Margin Calculation
Calculating Cost
Selling Price: $200
Profit Margin: 12%
Cost=? ($176)
Calculating Profit Margin
Cost: $60
Selling Price: $100
Profit Margin=?(40%)
Calculating Selling Price
Profit Margin: 20%
Cost: $120
Selling Price=?($150)
200
SELL
12
MARGIN
200.
176.00
200.
∆
S
12. M%
176.00 C*
60
COST
100
SELL
60.
40.00
60. C*
100.
∆
S
40.00 M%
20
MARGIN
120
COST
20.
150.00
20. M%
120. C*
150.00
∆
S
Memory Calculation
(2+6)-(5+1) = 2
2
+
6
+
*
M
+
5
+
1
+
*
M
-
M
◊
M
*
2.00
8.00
8.00
M 8.00
M 5.00
M 6.00
M 6.00
M 6.00
M 2.00
2.00
2.00 +
6.00 +
8.00 *
8.00 M+
5.00 +
1.00 +
6.00 *
6.00 M-
2.00 M
◊
2.00 M*
Data Printout
May 10 , 2003
2365
8456
May 11 , 2003
5230
+ ) 2578
18629
5.10.2003
#
2365
+
8456
+
5.11.2003
#
5230
+
2578
+
*
5.102003
2'365.00
10'821.00
5.112003
16'051.00
18'629.00
18'629.00
#5.10.2003
2,365.00 +
8,456.00 +
#5.11.2003
5,230.00 +
2,578.00 +
18,629.00 *
Calculation Operation Display Print Out
Calculation Operation Display Print Out
Calculation Operation Display Print Out
Calculation Operation Display Print Out
Calculation Operation Display Print Out
Calculation Operation Display Print Out
Calculation Operation Display Print Out
