LG U8150 Owner's Manual

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keep track of your time and finances
Your LG U8150 has built-in calculator and unit 
converter functions.
To use the calculator:
1
Press MENU and select Extras.
2
Scroll to Calculator and press OK.
3
Enter figures using the keypad and use the scroll keys
to add, subtract, multiply and divide. 
4
Press # to enter a decimal point or press # to use
brackets. 
5
Press Func to choose from:
1 +/-
2 sin
3 cos
4 tan
5 log
6 In
7 exp
8 sqrt
9 deg
# rad
6
Press =  to perform a sum. 
7
Press AC to clear the screen.
additional features