Calculator - Scientific & Tax

Calculator is a clean, fast calculator for everyday sums, prices with tax and school maths. ★ Answers as you type See the result while you type. Exact maths: 0.1 + 0.2 = 0.3. ★ Tax in or out in one tap +Tax adds tax to a price, −Tax takes it out. Hold the key to see both amounts. Set your rate once. ★ History with notes Every answer is saved. Add a note like "Dinner for 4", search it later and reuse any result. ★ Scientific when you need it Tap fx for sin, cos, tan and their inverses (sin⁻¹, cos⁻¹, tan⁻¹), log, ln, roots, powers, π, e, factorial, mod and more. Degrees or radians. ★ Division with remainder 17 ÷ Rem 5 = 3, remainder 2. Handy for sharing things out. ★ Memory keys MC, MR, M+, M− and MS, right above the keypad. ★ Home screen widgets A working keypad widget, and a Last result widget to copy your newest answer. ★ Your style Light or dark, six colour palettes, or your wallpaper colours (Material You). On tablets, History sits next to the keypad. ★ Every key explained A built-in guide explains each key with an example. Search it: type sin-1 and it shows you how. ★ Fair ads A small banner that never sits between your keys, so you don't tap an ad by mistake. Remove ads for good with one small payment. No subscription. Languages: English, 日本語, Tiếng Việt, ไทย, Español, Türkçe, Bahasa Indonesia, Português, Français, Deutsch.