React Calculator App with Tailwind CSS

Project Overview

The React Calculator is a modern, responsive, and user-friendly web application built with JavaScript (ES6+), React, and Tailwind CSS. It allows users to perform arithmetic calculations efficiently while providing a smooth interactive experience. The final year projects are perfect for learners and developers who want to explore React-based web applications with dynamic functionality and modern UI design.

Workflow

User Input: Users input numbers and operators via intuitive on-screen buttons.
Dynamic Updates: The input string updates in real-time with every button click.
Special Buttons: Includes C (clear), +/-, % for flexible and advanced calculations.
Evaluation: Pressing the equals (=) button computes the input and displays the final result.
Theme Switch: Users can toggle between light and dark modes for a personalized visual experience.

Key Features

Dynamic UI Updates: Instant visual feedback ensures a seamless user experience.
Theme Customization: Supports light and dark modes to match user preferences.
Functional Arithmetic Computation: Handles addition, subtraction, multiplication, division, percentages, and sign changes.
Responsive Design: Fully optimized for desktop, tablet, and mobile devices.
Clean, Modern Code: Built using React components, hooks, and Tailwind CSS for maintainable and scalable development

Functionality

Basic and advanced arithmetic operations
Clear, percentage, and sign toggle buttons
Dynamic result calculation
Light/Dark theme toggle

Technology Stack

Frontend: React (ES6+), Tailwind CSS
State Management: React hooks (useState)
Styling: Tailwind CSS for responsive and modern design
Deployment: Can be hosted on platforms like Netlify, Vercel, or GitHub Pages

Why This Project is Useful

Final year projects demonstrate efficient state management, dynamic UI updates, and user-friendly interactions. It’s a practical example of combining functional arithmetic computation with an aesthetic and customizable interface. Ideal for learning React, Tailwind CSS, and modern web development practices.