Advanced Tax Calculation Features: Simplify your financial calculations with dedicated TAX+ and TAX- keys, which not only allow seamless computation of complex tax rates but also support customizable tax rate settings for accurate and tailored calculations to meet your specific needs. This essential feature is perfect for accountants, business owners, and anyone engaged in detailed tax-related work, ensuring precision with every entry. Large Display and Big Button Design: Featuring an oversized display screen and large buttons, this calculator is exceptionally easy to use and read. It's perfect for accountants, sales professionals, and business personnel in offices, stores, or markets, effectively reducing input errors and enhancing readability. Comprehensive Functionality with Visualized Operations: Equipped with GT, MRC, M+, M-, square root, and percentage functions, along with real-time operation symbols (plus, minus, multiply, divide) displayed on screen, this calculator aids in ea