Pursuant to Section 4-102(a)(2) of the Tax-General Article of the Annotated Code of Maryland, as amended or recodified from time to time, there is hereby levied an additional tax on reduced charges or free admissions as set forth in Section 4-105(f) of the Tax-General Article of the Annotated Code of Maryland, as amended or recodified from time to time. Notwithstanding the provisions of this Subsection, this additional tax shall not apply to reduced charges or free admission charged or provided by the Maryland-National Capital Park and Planning Commission.