; and (B) the total cost of the air transportation. (2) Form of disclosure (A) In general For purposes of paragraph (1), the information described in paragraphs (1)(A) and (1)(B) shall be disclosed in the advertisement or solicitation in a manner that clearly presents the information to the consumer. (B) Internet advertisements and solicitations For purposes of paragraph (1), with respect to an advertisement or solicitation for passenger air transportation that appears on an internet website or a mobile application, the information described in paragraphs (1)(A) and (1)(B) may be disclosed through a link or pop-up, as such terms may be defined by the Secretary, that displays the information in a manner that is easily accessible and viewable by the consumer. (3) Definitions In this subsection, the following definitions apply: (A) Base airfare The term base airfare means the cost of passenger air transportation, excluding government-imposed fees and taxes. (B) Covered entity The term covered entity means an air carrier, including an indirect air carrier, foreign air carrier, ticket agent, or other person offering to sell tickets for passenger air transportation or a tour or tour component that must be purchased with air transportation. . (2) Limitation on statutory construction Nothing in the amendment made by paragraph (1) may be construed to affect any obligation of a person that sells air transportation to disclose the total cost of the air transportation, including government-imposed fees and taxes, prior to purchase of the air transportation. (3) Regulations Not later than 120 days after the date of enactment of this Act, the Secretary of Transportation shall issue final regulations to carry out the amendment made by paragraph (1). (4) Effective date This subsection, and the amendments made by this subsection, shall take effect on the earlier of— (A) the effective date of regulations issued under paragraph (3)