Introduction: Briefly introduce the Tax Calculator and its purpose, highlighting its ability to calculate taxes based on income, age, and deductions.

Key Features: Highlight user-friendly interface, dynamic calculation, age-based tax rates, customizable deductions, and error handling.

Usage Instructions: Describe each input field (annual income, extra income, age, deductions) and its significance for accurate tax calculation.

Benefits: Outline how the Tax Calculator simplifies tax calculations, aids in understanding tax liabilities, and facilitates better financial planning.

Disclaimer: Include a disclaimer about the accuracy of calculations and advise users to consult a tax professional for personalized advice.