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.