Commencing with license taxes collected and paid after June 30, 1969, such taxes levied in respect to sales of alcoholic liquors pursuant to §§ 12-33-230 and 12-33-240 shall be collected and paid in the same manner and under the same conditions as the license taxes levied pursuant to §§ 12-33-410 and 12-33-460. The initial report to be made pursuant to this section shall be made on or before July 10, 1969, based on sales for the month of June, 1969. Commencing with license taxes required to be paid in July, 1969, and ending with such taxes to be paid in June, 1974, there shall be allowed each month a deduction from the amounts determined to be due under §§ 12-33-230 and 12-33-240. Such deduction shall be equal to one sixtieth (1/60 ) of the sum of: (1) the amount of the license taxes levied under §§ 12-33-230 and 12-33-240 and paid in July 1969, and (2) the dollar value of all stamps owned on June 30, 1969, evidencing payment in advance of sale of the license taxes levied under §§ 12-33-230 and 12-33-240.