Kalkulačka Sharp EL-340W stolní s displejem bílá

The Sharp EL-340W is a compact desktop calculator with a tilting display designed for clear viewing from variable angles. Featuring a white housing and a straightforward keypad layout, this battery-powered calculator provides basic arithmetic functions along with dedicated tax calculation keys to simplify percentage and tax-inclusive/exclusive computations. Its size and power source make it suitable for workspaces where portability and a clean appearance are required.

Advantages

The tilting display improves readability and reduces neck strain when checking entries. Dedicated tax calculation keys allow quick switching between tax-inclusive and tax-exclusive values without manual percentage conversions. Battery power ensures the device remains operational away from mains outlets, while the compact footprint preserves desktop space. The clearly labeled keys and simple function set reduce the chance of input errors during routine calculations.

Suitable for

Key specifications

How to use

Place the Sharp EL-340W on a flat surface and adjust the display to a comfortable viewing angle. Insert the required battery according to the device markings. Use the numeric keypad to enter values and the arithmetic function keys for addition, subtraction, multiplication and division. To calculate tax, enter the base amount and use the tax calculation key to apply the preset tax rate or switch between tax-inclusive and tax-exclusive displays as required. Clear the current entry with the clear key before starting a new calculation.

Recommendations

For consistent results, verify the preset tax rate before performing multiple calculations and replace the battery when the display dims or entries fail to register. Keep the keypad clean and avoid exposure to liquids or excessive heat to prolong device life.