The following shall be exempt from the provisions of this chapter:
A. A farmer selling in Town produce actually produced by him in the County;
B. All scientific or literary entertainers or lecturers;
C. All concerts, musicals or other entertainment given exclusively by the citizens of the Town; and
D. All entertainments, the proceeds from which are to be devoted to charity or to public uses or improvements. (2014 Code § 9-108)