- Enter the bill amount from the check.
- Enter a tip percent or tap a preset (15–25%).
- Optional: enter tax and tip on pretax; set how many people split.
- Read tip, total, per person, and the percent comparison table.
Example: $80 · 20%
What it is not
- Not advice on the “right” tip percent
- Not detection of automatic service charges
- Not an itemized (per-order) splitter
Frequently asked questions
What inputs do I need?
Bill amount and tip percent. Tax, pretax toggle, and split count are optional.
Can I share a prefilled link?
Yes—use bill, tip, tax, tipOnPreTax, and split query parameters.
Sources linked above include U.S. government materials (for example CFPB, FDIC, NCUA, BLS, IRS) where noted. Sample math uses only labeled Nestfigure assumptions—not bank quotes, job offers, or personalized advice. Last reviewed: August 9, 2026.