in amounts proportionate to the number of transactions routed through the gateway by each benefit issuer and third-party processor, and based on the cost of operating the gateway in a fiscal year. (C) Adjustment The Secretary shall evaluate annually the cost of operating such gateway and shall adjust the fee in effect for a fiscal year to reflect the cost of operating such gateway, except that an adjustment under this subparagraph for any fiscal year may not exceed 10 percent of the fee charged under this paragraph in the preceding fiscal year. . (b) Approval of Retail Food Stores and Wholesale Food Concerns The 1st sentence of section 9(c) of the Food and Nutrition Act of 2008 ( 7 U.S.C. 2018(c) ) is amended by inserting contracts for electronic benefit transfer services and equipment, records necessary to validate the FNS authorization number to accept and redeem benefits, after invoices, . 4023. Access to State systems (a) Records Section 11(a)(3)(B) of the Food and Nutrition Act of 2008 ( 7 U.S.C. 2020(a)(3)(B) ) is amended— (1) by striking Records described and inserting All records, and the entire information systems in which records are contained, that are covered , and (2) by amending clause (i) to read as follows: (i) be made available for inspection and audit by the Secretary, subject to data and security protocols agreed to by the State agency and Secretary