Shopping Calculators

Compare deals, discounts, unit rates, tips, and real purchase totals.

6 free calculatorsAll tools

Tools in this category

Choose a calculator and continue to the dedicated tool page.

Calculate sale prices, percentage off, and savings.

Calculate restaurant tip, split bills, and reverse-calculate bill amount from total paid.

Calculate profit margin, markup, target selling price, and target cost.

Calculate percentage of a number, percentage change, and common percent problems.

Find cost per unit and compare which option is the better deal.

Plan dry rice, water, and cooked yield for any number of guests.