Simple Calculator

This simple calculator works like electronic calculators we use in our workplace. It is great for business owners, billing work, and home use. It’s a reliable business calculator, shop calculator, and tax calculator with cost, sell, and margin functions – perfect for everyday calculations. Key Features: + Large Display, Clear layout + MC, MR, M+, M– memory keys – memory content always visible on top + Business calculator functions: Cost/Sell/Margin & Tax Keys + Results history + Color Themes + Adjustable decimal places, and number format + Built-in on-screen ruler + Bonus Mini Calculators – quick tools for volume, roots, trigonometry, logarithms, vectors, GCD/LCM, and more It has percentage, memory, tax, and business functions so you can calculate cost, sell, and profit margin with just a few taps. The calculator comes with several color themes, customizable number format, adjustable decimal places, and results history. In addition to business functions, the app also includes a handy collection of easy-to-use mini calculators for math and geometry: cylinder volume, trigonometry, logarithms, roots, GCD/LCM, vectors, arc length, and many more. Why choose this calculator? Unlike complicated calculator apps, this one feels familiar. It’s fast, simple, and practical – designed to work like the classic desktop calculators used in shops. Whether you’re calculating profit margins, tax, discounts, or simple sums, this app gives you reliable results with fewer taps.