The powers conferred by Sections 5-31-210 to 5-31-270, 5-31-430, 5-31-610 to 5-31-640, and 5-31-660 upon the cities and towns of the State are, and shall be taken, deemed and construed to be, in addition to the powers now enjoyed by such cities and towns.
S.C. Code § 5-31-40