内うち税ぜい

noun, noun which may take the genitive case particle 'no'

tax-inclusive; tax included

Refers to a price that already includes consumption tax. Often contrasted with 外税 (tax-exclusive pricing). Used as a noun or with の to modify a following noun.

See also: 外税

• この値ね段だんは内うち税ぜいです。

  This price includes tax.