How do I use the tip calculator?
Enter the bill, tip percentage and people — tip amount, total and per-person share show instantly and recalc on change.
Is tipping expected in China?
Generally no, but overseas (US etc.) 15-20% is customary — this tool computes it quickly to avoid awkwardness.
How does splitting work?
Set people to the party size; per-person share including tip shows automatically.
Is online calculation safe?
Safe — runs locally, zero upload.
What is it best for?
Restaurant checks, group dinners, overseas tipping and business meal splits.
Are there limits on free use?
No. Free, no registration, instant.
Can I split without tip?
Yes — set tip to 0%.
Are results precise?
To the cent — no rounding ambiguity.