Section 646A.204 - Customer information(1) In a credit or debit card transaction with a customer, a person may not create a customer receipt that shows more information about a customer than the customer's name and five digits of the customer's credit or debit card number.(2) A person that creates or retains a copy of a receipt containing more information about a customer than the customer's name and five digits of the customer's credit or debit card number shall shred, incinerate or otherwise destroy the copy on or before the sooner of: (a) The date the image of the copy is transferred onto microfilm or microfiche; or(b) Thirty-six months after the date of the transaction that created the copy.