Formula
Total = Price × 1.0938 (Tax = Price × 0.0938)
Pre-tax Price = Total ÷ 1.0938
Washington sales tax table (9.38%)
| Pre-tax Price | Tax (9.38%) | Total Price |
|---|---|---|
| $10.00 | $0.94 | $10.94 |
| $20.00 | $1.88 | $21.88 |
| $25.00 | $2.35 | $27.35 |
| $50.00 | $4.69 | $54.69 |
| $75.00 | $7.04 | $82.04 |
| $100.00 | $9.38 | $109.38 |
| $150.00 | $14.07 | $164.07 |
| $200.00 | $18.76 | $218.76 |
| $250.00 | $23.45 | $273.45 |
| $500.00 | $46.90 | $546.90 |
| $1,000.00 | $93.80 | $1,093.80 |
| $2,500.00 | $234.50 | $2,734.50 |
| $5,000.00 | $469.00 | $5,469.00 |
About Washington sales tax
State Base Rate6.5%
Avg. Combined Rate9.38%
Max Local Rate4.1%
Washington levies a 6.5% state sales tax, and local city/transit taxes push Seattle above 10.25%. Most unprepared groceries and prescription drugs are exempt.