The legal representative of the decedent or a person who has entered into a revocable funeral service contract with a funeral service establishment, upon written notice to such establishment and to the escrow agent, if any, and subject to the provisions of § 17b-91, may cancel any revocable funeral service contract prior to the performance by such establishment. In the event of such a cancellation, all money in the escrow account paid by such person, together with all accrued income, less costs actually and reasonably incurred by the funeral service establishment in the performance of such contract, shall be returned to such person.