Wyoming Income Tax StateIncome Tax (Low)Income Tax (High) Wyoming0%0% Goods & Services ItemCasperNational avg.Difference Haircut$27.56$24.2613.6% Beauty Salon$38.39$45.5615.7% Toothpaste$3.91$3.705.5% Shampoo$1.18$1.287.9% Movie$10.49$12.1313.5% ...