N.J. Stat. Ann. § 54:32B-25

Whenever reference is made in placards or advertisements or in any other publications to any tax imposed by this act, such reference shall be in substantially the following form: "sales and use tax" ; except that in any bill, receipt, statement or other evidence or memorandum of sale, services rendered, amusement charges, rent or occupancy, issued or employed by a person required to collect tax, if the tax is required to be stated separately thereon as provided in subsection (a) of section 12, the word "tax" will suffice.