FutureStarr

A Online Calculator Using Keyboard

# Online Calculator Using Keyboard

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Ladies and Gentlemen, your keyboard is your new pocket calculator! The calculator you find on your phone will only do simple calculations, can't solve quadratic equations, and has no fractions in the memory. Get your brain in gear with this educational tool. In the end, you'll have a greater understanding.

### Calculation

To use free online calculator you can use both ordinary numeric buttons at the top of a keyboard and numeric buttons on the right of a keyboard. Calculator performs mathematical operations in accordance with the order they are entered. You can see the current math calculations in a smaller display that is below the main display of the calculator. (Source: calculator-1.com)

### Keyboard

The advanced online calculator can be used with a keyboard. You can use your keyboard to access any function of the calculator. Before using the keyboard, it may be necessary to click once with your mouse anywhere on the calculator to set the focus of the keyboard. A keypad may help if you need to type numbers faste.

### Number

For both auto and auto decimal modes, the default function is addition (+). If you input only numbers and hit enter, the calculator will add the numbers. You can use your keypad to insert any operator before your number entry. Use + - * and / keys for addition, subtraction, multiplication and division respectively. You can also input numbers with a trailing % sign to make the operand a percentage of the current total. For example, if the current total is 300 and you enter +20%, the calculator will find 20% of 300 (which is 60) and will add that number to the total. The new total is 360.

You can also input numbers with a trailing % sign to make the operand a percentage of the current total. For example, if the current total is 300 and you enter +20%, the calculator will find 20% of 300 (which is 60) and will add that number to the total. The new total is 360. For both auto and auto decimal modes, the default function is addition (+). If you input only numbers and hit enter, the calculator will add the numbers. You can use your keypad to insert any operator before your number entry. Use + - * and / keys for addition, subtraction, multiplication and division respectively. (Source: www.calculatorsoup.com)

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