Every such person engaged in such business in the city shall file on or before the last day of each calendar month, the report to the State Department of Revenue required by Section Three of “An Act in Relation to a Tax upon Persons Engaged in the Business of Selling Tangible Personal Property to Purchasers for Use or Consumption” approved June 28, 1933, as amended, being ILCS Ch. 35, Act 120, § 3.
('72 Code, § 34.01(b))