La. Revenue and Taxation § 47:726.1
Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 2,3, 6-535, and 580-647
The advertised price of gasoline and other motor fuels sold at the pump shall include all taxes levied and collected on such fuel. Any advertisement of a price shall also clearly state whether the price is a "cash price" or a "credit price".
La. Revenue and Taxation § 47:726.1