Lexibook PRC800 User Manual
Introduction Common calculations
Congratulations! You have just acquired the PRC800 semi-professionnal printing calculator from Lexibook®. This printing
calculator will allow you to perform easily standard and advanced calculations.
In order to get the most out of your PRC800 semi-professionnal printing calculator, carefully read this instruction manual and
keep it in a safe place for future reference.
Keyboard
Decimal Point Selector Switch
Designating the decimal point position (A 0 2 3 F) for calculated results.
Addition and subtraction functions are performed with an automatic 2-digit decimal place.
All effective numbers up to 12 digits are printed or displayed.
Rounding switch
Used for round - up , round - off (5/4), round - down to the pre-selected decimal digits in the result.
Currency, Rate Set / Print / Item / Power On, Switch
Used for setting or recalling the CURRENCY exchange rate.
Used for setting or recalling the TAX rate.
Set switch to ITEM to print the number of times the + and – keys have been pressed (up to 999). When the
◊ * , M◊ or M* keys are pressed the item count will be printed on the paper roll.
Entries and results will appear on the display and will be printed out.
Power on, the entries and results will appear on the display but not be printed out.
POWER OFF.
Calendar And Clock Setting
Date setting Example: May 1 2003
English
English
Calculation Operation Display Print Out
6+8-3=11
5x(7-9)=-10
44=256
1÷2=0.50
$5.23+$8.25-$7.69
=5.79
2x5 6-72.2
=4.8
23÷9%
=255.555555555
6 +
8 +
5 x
7 +
CE/C
4 x
1 ÷
2 =
523 +
825 +
769 -
2 x
5 CE/C
6 =
72
23 ÷
9 %
3 -
*
9 -
=
=
=
=
*
+
. 2
*
6.00
14.00
11.00
11.00
7.00
-2.00
-10.00
16.00
64.00
256.00
0.50
5.23
13.48
5.79
5.79
12.
12.
72.
7.2
4.8
4.8
23.
255.56
6.00 +
8.00 +
3.00 -
11.00 *
5.
0.
4.
1.
2.
0.
5. x
7.00 +
9.00 -
2.00- =
10.00- *
0. C
4. x
4. =
16.00 *
16.00 =
64.00 *
64.00 =
256.00 *
1. ÷
2. =
0.50 *
5.23 +
8.25 +
7.69 -
5.79 *
2. x
6. =
12. *
12. +
7.2 -
4.8 *
23. ÷
9. %
255.56 *
Operation Display Print Out
Time Set
0 5 0 1 2 0 0 3
Time Set
CE/C
Time Setting Example: 1:45 pm
Operation Display Print Out
0 1 4 5 12/24 AM/PM 01-45 PM
Copyright © Lexibook 2004
Time Set
Time Set
CE/C
01-01-2000
01-01-2000
05-01-2003
05-01-2003
0
00-00-00
00-00
01-45PM
01-45-00PM
0
...01-01-2000...
0. C
...05-01-2003...
...... 00-00-00 ......
0. C
1
2
Copyright © Lexibook 2004
Tax Calculation
Percentage Calculation
English
Calculation Operation Display Print Out
+TAX
-TAX
RATE
RATE
TAX%
126.00
114.29
RATE
0.
5.
0.
5
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-
Currency exchange calculation
Calculation Operation Display Print Out
Set Exchange Rate
Rate : 5
Exchange rate is 5
The enter number is 120
Calculate C1/C2=?
5
120 C1 600.00
120 C2 24.00
1.
5.
0.
Recall exchange rate 5 5. CS
Item Count
Calculation Operation Display Print Out
+ ) 42
- ) 18
+ ) 63
135
23
25
90
23 +
25 +
42 +
18 -
63 +
◊
*
23.00
48.00
90.00
90.00
72.00
135.00
135.00
0. %
5. %
120.
5. %
6.00 ∆+
126.00 *
120.
5. %
5.71 ∆-
114.29 *
5. %
1. CS
5. CS
5. CS
600.00 C◊
5. CS
24.00 C#
23.00 +
25.00 +
42.00 +
003..............
90.00◊
18.00 -
63.00 +
005...............
135.00 *
120.
120.
English
Calculation Operation Display Print Out
20+20x52%=30.4
20-20x52%=9.6
20 x
52 %
20 x
52 %
+
-
20.
10.40
30.40
20.
10.40
9.60
20. x
52. %
10.40 *
30.40 +%
20. x
52. %
10.40 *
9.60 -%
Cost-Sell Margin Calculation
Calculation Operation Display Print Out
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
60 COST
100 SELL
20 MARGIN
120 COST
200.
176.00
40.00
150.00
60.
20.
200. ∆S
12. M%
176.00 C*
60. C*
100. ∆S
40.00 M%
20. M%
120. C*
150.00 ∆S
Memory Calculation
Calculation Operation Display Print Out
(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
Calculation Operation Display Print Out
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 *
Copyright © Lexibook 2004
3
4
Copyright © Lexibook 2004
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