The sum of three dollars shall be charged by the state tax collector for the city of New Orleans for each state tax research in the parish of Orleans.
Of the funds received by the state tax collector each year for the city of New Orleans for such state tax researches, the first fifteen thousand dollars shall be deposited into the salary and expense account of the state tax collector for the city of New Orleans and all additional funds so received shall be transmitted to the city of New Orleans.
La. Revenue and Taxation § 47:2066