LEXIBOOK CU50 Manuel D'instructions page 10

Key functions
Keys
To perform tax calculations using a tax rate
TAX+ TAX-
set by the user.
RATE
To perform operations with percentage
%
values.
To go from calculator mode to PC mode.
PC
CAL
To send the results displayed on the
SEND
calculator to an Excel
Word
To perform memory operations.
M+ M-
MRC
To clear all entries and the memory. To turn
ON
C/CE
the unit on.
To type in numbers.
1 2
3 4
To change a positive number to negative,
+
or vice versa.
To erase the last digit entered.
BS
.
Operator keys.
.
+
To quickly enter hundreds.
00
To get the result to a calculation.
=
ENTER
10
CU50IM0186.indd 10
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Function in calculator mode
spreadsheet or
®
file.
®
Function in PC mode
No function.
Equivalent to the up arrow key
on a PC keyboard.
To go from PC mode to calcula-
tor mode.
No function.
Equivalent to the arrow keys on
a PC keyboard.
No function.
To type in numbers.
To insert a negative sign before
a number.
To delete the last character
typed. Equivalent to the
Backspace key on a PC
keyboard.
To enter the operation signs.
To quickly enter hundreds.
Equivalent to the ENTER key
on a PC keyboard.
11/05/2006 16:49:54