Everyday Utilities
Tips, discounts, and daily life tools.
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Tip Calculator
Calculate tip amount, total bill with tip, and per-person share for any tip percentage.
Discount Calculator
Calculate sale price and savings from an original price and discount percentage.
Sales Tax Calculator
Calculate sales tax and total price from a pre-tax amount and tax rate.
Hourly Wage Calculator
Convert hourly pay to weekly, monthly, and annual income from your schedule.
Fuel Cost Calculator
Estimate trip fuel cost from distance, mileage/efficiency, and price per litre.
Everyday utilities
Tips and discounts are small tools with outsized usefulness — restaurant bills, coupons, and sale racks.
