Calculate discounts as percentages or dollar amounts with easy switching. Add multiple discounts and compute sales tax. View results in a clean interface with customizable themes.
Calculate historical prices and convert to today's
Calculate historical currency values from 1800 to 2025. Convert prices using 22 currencies including US Dollar, Euro, British Pound, and others. Adjust for and view adjusted values over time.
A with customizable themes allows users to select from multiple visual styles. Perform basic and advanced calculations. Switch between light and dark modes. Adjust font size and color schemes.
Calculate tax and discounts in real time as values are entered. Determine subtotal and total price. Reverse calculate original price from final total. Displays formatted financial results.
Calculate discounts and taxes with custom percentage inputs. Add items to a cart and view total costs with applied discounts and taxes. Manage purchases and track savings in one interface.
Calculate tax amounts and total prices including tax for any rate. Apply discount percentages to reduce total amounts. View breakdowns of tax, discount, and final price. Share results via copy or email.
Calculate financial metrics like income tax, sales tax, profit margin, and gross profit. Input values to determine discounts, CAGR, VAT, and cryptocurrency mining profit. Track costs, net income, and finance costs with -based calculations.
Convert numerical amounts to words in multiple currencies and languages. Supports Arabic, Chinese (Simplified and Traditional), Dutch, and others. Provides accurate conversion with an intuitive interface for writing and financial documentation.
Create and send professional invoices to customers. Send estimates and set up clients from contact lists. Save product or service details for faster invoicing. Track invoices and manage finances on the go.
Calculate monthly mortgage payments, loan terms, interest rates, and loan amounts. Adjust variables to recalculate other values. Include property tax, insurance, down payment, and mortgage insurance in calculations.
Create and send professional estimates to customers. Set up clients from contact list. Save product details for quick creation. Apply discounts on items or totals. Automatically calculate totals and track status.
Perform arithmetic calculations with 12 digits. Calculate tax, percentages, and cost, selling price, and gross margin. Use memory functions, square root, and sign change. Track grand total.