LEXIBOOK CU50 - Calculation Examples; Power Source

11
DisplayExample Operation
2 + 5 – 3 X 8 ÷ 4 – 7 = 1
23 X 7 M+ 12 ÷ 4 M+ 13 x 2 M- 9 ÷
2 M- MRC MRC
133.5
3 X = = X 2 ÷5 = = = = = 0.01728
360 x 85 % 306
360 x 2 % + = 367.2
360 x 15 % - = 306
5 RATE TAX+ 5
RATE TAX- 5
100 TAX+
105
150 TAX- 142.857142857
(-8X85) – 233
Send the result to
in a spreadsheet or
Word
®
file.
-913
8
+
X 85 – 233 = SEND
(2+5-3) x 8÷4-7=1
(23x7) + (12÷4) –
(13x2) – (9÷2) = 133.5
3
3
x 2÷5
5
=0.01728
85% of 360
Add 2% on 360
Minus 15% on 360
How to set the tax
rate: tax rate 5%
How to recall the tax
rate: 5%
Price: 100 tax: 5%
Price 150 including
5% tax
Calculation examples
Note: before each new calculation, please press
C/CE
ON
to clear all previous entries.
Power source:
1 AG10 battery.
To replace the battery, open the battery compartment at the back of the unit using a
screwdriver.
Insert a new battery (+ side facing up) and close back the battery compartment. Tighten
the screw.
Automatic switch off:
If no key is pressed, the calculator will switch itself off automatically after approximately
8 minutes.
Abnormal Conditions
If this calculator is exposed to a powerful external electric field or shock during use, an
abnormal condition may occur in which all the keys, including ON/C/CE, do not function.
In this case, reset the unit by removing the battery and inserting it again.
ENGLISH
CU50IM0186.indd 11 11/05/2006 16:49:55