No credit or refund of any amount paid pursuant to Sections 3.04.250 through 3.04.340 of this Chapter, shall be allowed on the grounds that the storage, use or other consumption of the property is exempted under Section 3.04.620 of this Chapter unless the person who paid the amount reimburses his vendor for the amount of the sales tax imposed upon his vendor with respect to the sale of the property and paid by the vendor to the County. (Ord. 106 §16(D), 1989)