WAC 16-662-140. Retail sales of motor fuels

All devices used for retail motor fuel sales shall: (1) Display the price per gallon or price per liter as set forth in NIST Handbook 44 adopted under this chapter; (2) Indicate the amount of fuel delivered during a single retail transaction as set forth in NIST Handbook 44 adopted under this chapter; (3) Compute and display the selling price per unit as set forth in NIST Handbook 44 adopted under this chapter; (4) Compute and display the total selling price for a single retail transaction as set forth in NIST Handbook 44 adopted under this chapter; and (5) Provide a receipt for retail transactions as set forth in NIST Handbook 44 adopted under this chapter.