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Introduction
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
Operation
Display
Print Out
01-01-2000
...01-01-2000...
Time Set
01-01-2000
0 5 0 1 2 0 0 3
05-01-2003
Time Set
05-01-2003
CE/C
0
0. C
Time Setting
Example: 1:45 pm
Operation
Display
Print Out
...05-01-2003...
00-00-00
...... 00-00-00 ......
Time Set
00-00
0 1 4 5 12/24 AM/PM 01-45 PM
01-45PM
Time Set
01-45-00PM
0
CE/C
0. C
Copyright © Lexibook 2004
1
Common calculations
Calculation
Operation
Display
Print Out
6 +
6.00
6.00 +
6+8-3=11
8 +
14.00
8.00 +
3 -
11.00
3.00 -
*
11.00
11.00 *
5 x
5.
5. x
5x(7-9)=-10
7 +
7.00
7.00 +
9 -
-2.00
9.00 -
=
-10.00
2.00- =
10.00- *
CE/C
0.
0. C
4
4
=256
4 x
4.
4. x
4. =
=
16.00
16.00 *
16.00 =
=
64.00
64.00 *
64.00 =
=
256.00
256.00 *
1 ÷
1.
1. ÷
1÷2=0.50
2 =
0.50
2. =
0.50 *
523 +
5.23
5.23 +
$5.23+$8.25-$7.69
825 +
13.48
8.25 +
=5.79
769 -
5.79
7.69 -
*
5.79
5.79 *
2 x
2.
2. x
5 CE/C
0.
6 =
12.
6. =
2x5 6-72.2
+
12.
12. *
=4.8
72
72.
12. +
. 2
7.2
-
4.8
7.2 -
*
4.8
4.8 *
23 ÷
23. ÷
23÷9%
23.
=255.555555555
9 %
255.56
9. %
255.56 *
2
Copyright © Lexibook 2004
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Summary of Contents for LEXIBOOK PRC800
- Page 1 5.79 * 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.
- Page 2 20. x RATE 52 % 10.40 52. % 20+20x52%=30.4 5. % 30.40 10.40 * TAX% 30.40 +% To add Tax to $120. 120. 20 x 20. x +TAX 126.00 Tax = ? (6) 5. % 52 % 10.40 52. % 120 TAX+ 20-20x52%=9.6...
- Page 3 3. The sequential operation speed is faster than the calculation processing speed. • Avoid using chemical fluids or detergents to clean the equipment. Wipe it with a dry, soft cloth, or with a cloth moistened with a solution of water and a neutral detergent.
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