外そと税ぜいそとぜいMeanings1noun, noun which may take the genitive case particle 'no'tax-exclusive pricingA pricing method where tax is added to the displayed price at the register. Often contrasted with 内税 (tax-inclusive pricing).See also: 内税 (うちぜい)この店みせは外そと税ぜいなので、表ひょう示じ価か格かくに消しょう費ひ税ぜいが加か算さんされます2noun, noun which may take the genitive case particle 'no'tax added to a priceRefers to the tax itself that is added on top of the base price. Often used in the same contexts as sense 1.See also: 内税 (うちぜい)外そと税ぜいの金きん額がくはレシートに別べっ途と記き載さいされます。