AN ACT TO AMEND SECTION 27-69-3, MISSISSIPPI CODE OF 1972, TO DEFINE THE TERM "ELECTRONIC NICOTINE DELIVERY SYSTEMS" OR "ENDS PRODUCTS" UNDER THE TOBACCO TAX LAW; TO AMEND SECTION 27-69-13, MISSISSIPPI CODE OF 1972, TO INCREASE THE EXCISE TAX ON CIGARETTES FROM 3.4¢ TO 4.4¢ PER CIGARETTE SOLD WITH A MAXIMUM LENGTH OF 120 MILLIMETERS; TO INCREASE THE EXCISE TAX ON CIGARS, CHEROOTS, STOGIES, SNUFF, CHEWING AND SMOKING TOBACCO AND ALL OTHER TOBACCO PRODUCTS EXCEPT CIGARETTES, HEATED TOBACCO PRODUCTS AND ENDS PRODUCTS FROM 15% TO 25% OF THE MANUFACTURER'S LIST PRICE; TO LEVY AN EXCISE TAX OF 10¢ PER LIQUID MILLILITER OF NICOTINE ON ENDS PRODUCTS; TO AMEND SECTION 27-69-27, MISSISSIPPI CODE OF 1972, TO CONFORM; TO AMEND SECTION 75-23-5, MISSISSIPPI CODE OF 1972, TO INCREASE THE PRESUMED COST OF DOING BUSINESS BY A WHOLESALE DEALER UNDER THE UNFAIR CIGARETTE SALES LAW FROM 2% TO 4% OF THE BASIC COST OF CIGARETTES TO THE WHOLESALE DEALER; TO INCREASE THE PRESUMED COST OF DOING BUSINESS BY A RETAILER UNDER THE UNFAIR CIGARETTE SALES LAW FROM 6% TO 9-1/2% OF THE BASIC COST OF CIGARETTES TO THE RETAILER; AND FOR RELATED PURPOSES.