Tip on $45 — Calculate 10–25% Tip
A 20% tip on $45 is $9.00, making the total $54.00. At 15% the tip is $6.75; at 25% it is $11.25.
A $45 bill usually means dinner for two with drinks. A 20% tip works out to $9.00 here.
Check every percentage from 10% to 25% in the table below, or use the calculator.
Tip amounts on $45
| Tip % | Tip amount | Total with tip |
|---|---|---|
| 10% | $4.50 | $49.50 |
| 15% | $6.75 | $51.75 |
| 18% | $8.10 | $53.10 |
| 20% | $9.00 | $54.00 |
| 25% | $11.25 | $56.25 |
Watch out: tips calculated after tax
Many receipts print their suggested tip on the after-tax total. With a 9% sales tax, a 20% tip on $45 comes to $9.81 instead of the correct $9.00 — about $0.81 more, which is really 21.8% of your pre-tax bill.
You can check any percentage (10–25%) in the table above or use the calculator.
Tip Calculator
Tip percent
Tip
$9.00
Total with tip
$54.00
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Reviewed by TipTruth TeamUpdated 2026-08-21