Quadri-, quadru-, quadr-is a Latin prefix related to the verb quadrare âto make squareâ, quadratus âsquareâ etc. Quad is simply an English shortening of quadrangle, quadruplet etc. So quadri-and quad are actually the same word.
Washington does not allow local jurisdictions like cities or counties to collect a local sales tax. The Washington state sales tax of 6.5% is applicable statewide. You can view the sales tax rates for various cities in Washington here.
1.6 - Idaho Local Sales Taxes. Idaho does not allow local jurisdictions like cities or counties to collect a local sales tax. The Idaho state sales tax of 6% is applicable statewide. You can view the sales tax rates for various cities in Idaho here.