In complying with the amendments to ss. 203.01 and 212.05, relating to the additional tax on electrical power or energy, made by this act, a seller of electrical power or energy may collect a combined rate of 6.95 percent, which consists of the 4.35 percent and 2.6 percent required under ss. 212.05(1)(e)1.c. and 203.01(1)(b)4., respectively, if the provider properly reflects the tax collected with respect to the two provisions as required in the return to the Department of Revenue.