‘Sec. 1. 36 MRSA §1760, sub-§90, as enacted by PL 2007, c. 429, §2 and affected by §3, is amended to read:
90. Qualified snowmobile trail grooming equipment. Sales to incorporated nonprofit snowmobile clubs incorporated under the provisions of Title 13-B of snowmobiles and snowmobile trail grooming equipment used directly and exclusively for the grooming of snowmobile trails.’