Price with confidence using discount, tip, sales tax, profit margin, markup, and ROI calculators — no spreadsheet required.
6 free tools in this category
Compute sale price, savings, and optional tax from a discount %.
Business Tools
Split the bill with tip percentage and per-person totals instantly.
Business Tools
Add sales tax to a pre-tax amount and see tax plus total due.
Business Tools
Calculate profit, margin %, and markup from cost and revenue.
Business Tools
Set a markup % on cost to get selling price and implied margin.
Business Tools
Measure return on investment from cost and total return.
Business Tools
ToolVera currently offers 6 business tools, including Discount Calculator, Tip Calculator, Sales Tax Calculator, and more. Price with confidence using discount, tip, sales tax, profit margin, markup, and ROI calculators — no spreadsheet required.
Yes. Every tool in this category is free to use in your browser with no account or signup required.
Most tools process data locally in your browser for privacy and speed. Your text, files, and passwords stay on your device unless a tool page clearly states a network request is needed.
Browse this hub, open a curated collection from /collections, or start from a related guide on /blog. Each tool page also links to similar utilities.