If the purchaser of a hotel fails to withhold purchase price as required, he or she shall become personally liable for the payment of the amount required to be withheld by him or her to the extent of the purchase price, valued in money. Within sixty (60) days after receiving a written request from the purchaser for a certificate, or within sixty (60) days from the date the former owner's records are made available for audit, whichever period expires later, but in any event not later than ninety (90) days after receiving the request, the tax administrator shall either issue the certificate or mail notice to the purchaser at his or her address as it appears on the records of the tax administrator of the amount that must be paid as a condition of issuing the certificate. Failure of the tax administrator to mail the notice will release the purchaser from any further obligation to withhold purchase price as above provided. The time within which the obligation of the successor may be enforced shall start to run at the time the operator sells his or her business or at the time that the determination against the operator becomes final, whichever event occurs later. (Ord. 3 § 1 (part), 1991: prior code § 3.24.230)