W. Va. Code § 29-3E-7
(a) In addition to the sales tax, a fireworks safety fee of twelve percent of all sales is levied on retail sales of consumer fireworks in this state. The fee shall be distributed pursuant to the provisions of this subsection. The fee computation under this subsection shall be carried to the third decimal place, and the fee rounded up to the next whole cent whenever the third decimal place is greater than four, and rounded down to the lower whole cent whenever the third decimal place is four or less.
The State Tax Commissioner shall disburse all proceeds of the fireworks safety fee into the state treasury each month in the following manner: