Advanced Cut-Off Calculator
Percentage Calculator
Grade Calculator
Tax Cut-Off Calculator
Salary Cut-Off
Age Eligibility
Age Cut-Off Checker
Calculation History
No calculations yet
How to Use This Calculator
Grade Cut-Off Tab
Calculate your percentage from marks and determine your grade based on different grading systems.
Salary Cut-Off Tab
Calculate tax liabilities and salary cut-offs based on percentage reductions.
Age Cut-Off Tab
Check age eligibility and calculate exact age based on cut-off dates.
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Key Features of This Advanced Cut-Off Calculator:
📊 Multiple Calculation Modes
Grade Cut-Off Tab
Percentage calculator (marks to percentage)
Grade calculator with 4 different grading systems
Salary Cut-Off Tab
Tax calculator for 5 different countries
Salary reduction calculator
Age Cut-Off Tab
Age calculator from birth date
Age eligibility checker
🎨 Modern Design Elements
Day/Night mode toggle with automatic theme switching
Card-based layout with hover effects
Tabbed interface for easy navigation
Responsive design works on all devices
Visual result indicators with color coding
📈 Advanced Functionality
Calculation history with localStorage persistence
Form validation for all inputs
Dynamic currency formatting based on country
Real-time results with smooth animations
📚 User-Friendly Features
Integrated help section with usage instructions
Clear error messages for invalid inputs
Timestamped history of all calculations
Professional tooltips and labels
This tool combines mathematical precision with an intuitive interface, making it suitable for students, professionals, and anyone needing to calculate various types of cut-off values. The code is well-commented and easy to modify for additional features.
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User Guide
Getting Started
- Toggle between light/dark mode using the switch in the header
- Navigate between different calculator types using the tabs
- All calculations are saved in your browser's history
Grade Calculator
- Percentage Calculator: Enter total marks and obtained marks to calculate percentage
- Grade Calculator: Enter your percentage and select a grading system
- Supports multiple grading systems (Standard, College, CBSE, UK)
Salary Calculator
- Tax Calculator: Enter income and select country to estimate tax liability
- Salary Cutoff: Calculate reduced salary after percentage cut
- Supports multiple countries (US, UK, Canada, Australia, India)
Age Calculator
- Age Calculator: Enter birth date and cutoff date to calculate exact age
- Eligibility Checker: Compare your age against required age
- Automatically uses today's date if cutoff date is blank
