Of the US states that charge sales tax, which has the lowest state-wide rate at 2.9 percent?

Question

Of the US states that charge sales tax, which has the lowest state-wide rate at 2.9 percent? 
A. Maine 
B. Colorado 
C. California 
D. Connecticut

GPT-4o mini · Answer

B. Colorado has the lowest state-wide sales tax rate at 2.9 percent among the options listed.