services, including all interest and service charges.147Nev. Rev. Stat. ?? 598.220. ???Seller??? defined. ???Seller??? means any person engaged in the door-to-door sale of any consumer goods or services.Nev. Rev. Stat. ?? 598.220. ???Seller??? defined. ???Seller??? means any person engaged in the door-to-door sale of any consumer goods or services.148Nev. Rev. Stat. ?? 598.230.