The cost of any good or service that contributes to and is readily ascribable to product or service output.
N.Y. Comp. Codes R. & Regs. Tit. 10 § 451.81
The cost of any good or service that contributes to and is readily ascribable to product or service output.
N.Y. Comp. Codes R. & Regs. Tit. 10 § 451.81