LEXIBOOK PLC61 Manual De Instrucciones página 4

To save a number
in the memory
2 x 3 = 6
-) 3 x 4 = 12
+) 4 x 5 = 20
14
3. Tax calculations
Setting the tax rate:
Key in the tax rate you wish to set. Then, press the "RATE" key, followed by
"+TAX" to confirm. Follow the same procedure if you wish to change the rate
later on.
Examples:
To a dd the tax
Amount excl. Tax: €20
T ax: 6%
Amount incl. Tax= €21.2
To d educt the tax
Amount incl. Tax: €150
T ax: 20%
Amount excl. Tax= €125
4
Press
2 x 3 "M+"
3 x 4 "M-"
4 x 5 "M+"
MRC
MRC
Press
20 " +TAX "
Press
150 " -TAX "
Display
M 6
M 12
M 20
M 14
14
Display
21.2
Display
125
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