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.
The first thing to know about the state of Oregonâs tax system is that in includes no sales tax: neither state nor local tax authorities collect taxes on the sale of products or services. Instead, the state generates revenue with a statewide income tax of 5% to 9.9%, ranking among the highest in the nation. Local governments levy property taxes, and these too rank in the top half of U.S. states. The average Oregon homeowner pays $2,467 a year in property taxes, 16th highest in the country.