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.
State and local sales taxes; business license fees; local marijuana taxes. Washington. 37 percent excise tax on marijuana sales price. Previously a 25 percent tax on producer sales to processors, another 25 percent tax on processor sales to retailers, and a further 25 percent tax on retailer sales to customers. State Business & Occupation (B&O) taxes; state and local sales taxes.