N.Y. Comp. Codes R. & Regs. tit. 23, § 600.7
(a) When calculating the estimated payments and reasonably anticipated true-ups for sales-based financing, a provider shall use the estimated monthly sales, income or receipts projection described in section 600.8(b) of this Part or the internal estimated sales projection described in section 600.9(a)(3) of this Part, accounting for:
(b) When calculating estimated monthly cost, finance charge, term, and annual percentage rate for the sales-based financing, a provider shall use the estimated monthly, income or receipts sales projection described in section 600.8(b) of this Part, or internal estimated sales projection described in section 600.9(a)(3) of this Part, accounting for the following: