Desktop Calculator MAUL MTL 600 12 Digits Tax Profit Calculation Black

The MAUL MTL 600 is a desktop calculator with a 12-digit display designed for everyday business and office calculations. It supports dedicated tax and profit functions and operates on battery power. Housed in a durable black casing with clearly labelled keys and a readable LCD, this calculator provides a compact solution for accounting tasks, invoicing checks, and quick numerical verifications at a work desk.

Advantages

The device provides a 12-digit display that accommodates large figures and multi-step calculations. Built-in tax and profit calculation keys simplify percentage adjustments and margin computations without manual conversion. Battery operation ensures mobility and placement flexibility, while the robust black housing resists everyday wear. The layout is optimized for straightforward numeric entry and clear result visibility.

Suitable for

• Small business accounting and point-of-sale checks
• Office bookkeeping and invoice verification
• Retail tax calculations and margin/profit checks
• Home finance tracking and budgeting

Key specifications

• Display: 12-digit LCD for extended numerical readability
• Functions: dedicated tax calculation and profit/margin calculation keys
• Power: battery-operated for portable desktop use
• Housing: durable black plastic casing with tactile keys
• Input: full numeric keypad with basic arithmetic and percentage keys

How to use

Place the calculator on a stable surface and insert the required battery according to the battery compartment instructions. Use the numeric keypad to enter figures, apply arithmetic operations with the operator keys, and press the equals key to obtain results. For tax calculations, enter the base amount, use the tax key to add or subtract tax as indicated by the calculator layout. For profit or margin computations, input cost and selling price and use the profit/margin function to display the result. Clear entries with the clear key before starting a new calculation.

Usage recommendations

Store the calculator away from direct sunlight and extreme temperatures to preserve the LCD and plastic housing. Replace batteries promptly when the display dims to avoid interrupted calculations. Clean the keypad and casing with a soft, dry cloth to maintain performance and legibility of labels.