Calculadora básica de bolso CASIO SL-310YC — 10 dígitos, pilha/solar, funções de imposto e margem, rosa-claro

CASIO SL-310YC is a compact pocket calculator with a 10-digit LCD, combined battery and solar power, and dedicated tax and profit calculation functions. The light-pink housing and rounded form create a compact, easy-to-hold device intended for everyday arithmetic, quick tax and profit checks, travel and light business use.

Advantages

The calculator offers both battery and solar power for reliable operation, a clear 10-digit display for larger numbers, and dedicated tax and profit keys for faster financial calculations. Its rounded shape, flat keys with rounded corners and a selected rounded font improve handling and legibility. Layered back design and embossed key area add tactile comfort and visual accents while keeping the device small enough for a pocket or bag.

Suitable for

• Everyday arithmetic and note-taking
• Quick tax calculations for retail and small business
• Profit margin and basic financial checks
• Students and travelers needing a pocket calculator

Key specifications

• Display: 10-digit LCD
• Power: Battery and solar (battery type LR54)
• Functions: Basic arithmetic, tax calculation, profit calculation
• Form factor: Pocket-sized, rounded corners
• Keys: Flat keys with rounded corners; embossed number-key area
• Color: Light pink housing

How to use

Turn on the calculator by pressing any key; the device uses solar input when available and the LR54 battery as backup. Use the numeric and arithmetic keys for standard calculations. Press the dedicated tax key(s) to enter tax rates and compute tax-inclusive or tax-exclusive amounts. Use the profit function to calculate profit margins by entering cost and selling price as described in the device instructions. Store the calculator in a pocket or bag for portable access.

Recommendations

To prolong battery life, keep the solar panel exposed to light during use and remove the device from extreme heat or moisture. Clean the surface and keys with a soft, dry cloth; avoid liquids and abrasive cleaners.