Specialized Calculators — Plain English
Tip, discount, sales tax, salary negotiation, and hourly rate calculators.
Discount Calculator
Calculate sale prices, discount amounts, and original prices from discounted values.
Universal
Hourly to Annual Salary Calculator
Convert between hourly, daily, weekly, monthly, and annual pay.
Universal
Salary Negotiation Calculator
Calculate the long-term value of a salary negotiation and your target number.
Universal
Sales Tax Calculator
Add or remove sales tax, GST, or VAT from any price.
Universal
Tip Calculator
Calculate tip amount, total bill, and split between multiple people.
Universal