Professional Scientific Calculator | HTML, CSS, JavaScript | Memory Functions & Scientific Operation

Welcome to my Scientific Calculator project — a fully functional web-based calculator built with HTML, CSS, and JavaScript. This calculator goes beyond basic arithmetic by including scientific functions, memory storage, and an intuitive dual-mode interface.

🔗 Live Demo: https://calculator-flax-two-66.vercel.app/

🔗 GitHub Repo: https://github.com/satyamtyagi15/calculator

🧮 Two Modes in One:

Basic Mode: Standard arithmetic operations for everyday calculations

Scientific Mode: Advanced mathematical functions for complex problem-solving

🔬 Scientific Functions Included:

Trigonometric functions: sin, cos, tan

Logarithmic functions: log (base 10), ln (natural logarithm)

Power & root: x² (square), √ (square root)

Constants: π (pi) for geometric and trigonometric calculations

💾 Memory Operations:

MC (Memory Clear) — Reset stored memory value

MR (Memory Recall) — Retrieve stored memory value

M+ (Memory Add) — Add current value to memory

M- (Memory Subtract) — Subtract current value from memory

🎨 User-Friendly Interface:

Clean, professional layout with clearly labeled buttons

Input display showing current expression

Responsive design that adapts to different screen sizes

Interactive hover and click feedback on all buttons

📋 Basic Operations:

Addition (+), Subtraction (-), Multiplication (×), Division (÷)

Percentage (%), Backspace (⌫), Clear (C), Decimal (.)

🛠️ Tech Stack (from repo):

HTML5 — Structure and layout

CSS3 — Styling, grid/flex layouts, responsive design

JavaScript (ES6+) — Core logic, scientific functions, memory operations

Hosting: Deployed on Vercel

📊 Language Breakdown (from GitHub):

JavaScript: 55.2%

CSS: 23.9%

HTML: 20.9%

This project was built to practice JavaScript math operations, DOM manipulation, and creating a polished UI with memory management features.

📂 Explore the source code on GitHub: https://github.com/satyamtyagi15/calculator

💬 Found a bug or have a feature request? Drop a comment below or open an issue on GitHub!

Видео Professional Scientific Calculator | HTML, CSS, JavaScript | Memory Functions & Scientific Operation канала Astroknight