美国的税收是多少？

　　美国每个州的税收都不一样..这里列出最贵的几个: California (8.25%), Indiana (7%), Mississippi (7%), New Jersey (7%), Rhode Island (7%), Tennessee (7%), Minnesota (6.875%), Nevada (6.85%), Arizona (6.6%), Washington (6.5%), Kansas (6.3%), Texas and Illinois (6.25%)