Tax Calculator Web Application

This is a web application designed to calculate tax based on user input for income and age. The application follows the requirements provided by Fyle for their Web Development Internship Challenge.

Features

• Tax Calculation: Calculates tax based on user input for income and age according to the provided formula.
• Error Handling: Highlights errors in input fields and provides tooltips for guidance.
• Modal Display: Displays final tax calculation in a modal after submission.
• Responsive Design: Ensures the application is usable across different devices and screen sizes.

Technologies Used

• HTML
• CSS
• JavaScript

How to Use

1. Clone the repository to your local machine:

   git clone <repository_link>

2. Open the index.html file in your web browser.

3. Enter the required details in the form:

   • Gross Annual Income
   • Extra Income
   • Deductions
   • Age

4. Submit the form to calculate tax.

5. Review the modal popup to see the calculated tax.

Assumptions

• The application assumes that the user will enter numerical values for income, extra income, and deductions.
• All the numbers must be Positive.
• The age dropdown is mandatory, and the user must select one of the provided options before submitting the form.
• The Gross annual Income can't be less than Deduction amount.

Screenshots

1. Initial Preview

   

2. Guidance Tooltip

3. Errors

• Input Field is Mandatory

  

• Character input error

  

• Negative Number Input error

  

• Empty Age Group field Error

  

• Annual Income Less than Deduction amount error

  

4. All Fields are Correct

   • Input
   
   • output
   

5. Gross Annual Income Less Than 8 lakhs

   • Input
   
   • Output
   

Contributor

Dhruv Jain