BenQ M555C user manual Calculator, Using the calculator feature

Models: M555C

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Calculator

You can use your phone as a handy calculator. You can also use this feature to convert currency values.

Using the calculator feature

Follow the chart below to enter numbers and arithmetic symbols.

Key Number

Key

Number/Symbol/Function

1

 

9

2

 

0

3

 

+ - * /

4

 

Entering a decimal point

5

 

Clearing numbers or symbols/back to

 

previous screen.

 

 

6

 

Displaying result.

 

 

Press the up key for *

7

 

Press the down key for /

 

Press the left key for +

 

 

 

 

Press the right key for -

8

 

Back to previous screen.

There are two scenarios in which you calculate numbers.

If you calculate a formula consisting of only two numbers, say, 2x5:

1.Press and press either the up key of once or three

times, and then press .

2.Press (OPTIONS) and select Equal to display the result as “10”.

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Page 114
Image 114
BenQ M555C user manual Calculator, Using the calculator feature