Practical Calculator

PractiCalc is a practical calculator app designed to handle a wide range of tasks, from everyday calculations to accounting work. It uses the Casio-style
interface, so users familiar with professional calculators can start using it right away.

■ Recommended for:
・Accounting and bookkeeping professionals
・Students studying for bookkeeping, tax accountant, or CPA certifications
・Anyone who wants to quickly calculate tax-inclusive prices while shopping
・Anyone who wants a professional-grade calculator on their smartphone

■ Main Features
・12-digit large display - Displays even large numbers clearly
・Arithmetic operations (+, -, ×, ÷)
・Memory functions (M+, M-, MR, MC) - Store multiple calculation results
・Grand Total (GT) calculation - Convenient for tallying
・Square root (√) calculation
・Percentage (%) calculation - For calculating discounts and profit margins

■ Tax Rate Calculation
・Freely set two tax rates
・Supports reduced tax rates
・Switch between tax-inclusive and tax-exclusive with a single touch

■ Rounding (Round Selector)
・F (No rounding)
・CUT (Round down)
・UP (Round up)
・5/4 (Round to nearest)

■ Decimal Selector
・Select from 0 to 5 decimal places (Disabled when F is selected)

■ Other Features
・Sign change (+/-)
・Shift key (▷)
・Vibration ON/OFF
・Dark mode
・Copy calculation results

■ Operation Method
Uses the Casio method. Offers the same feel as a professional calculator.

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