A. Class A. Professions: accountant, anesthesiologist, architect, appraiser, assayer, attorney, auditor, bacteriologist, chemist, chiropodist, chiropractor, consultant, dentist, medical doctor, engineer, entomologist, esthetician, geologist, holistic health practitioner, hypnotherapist, oculist, optician, optometrist, osteopath, pharmacist, physical therapist, physician, physiotherapist, psychiatrist, psychologist, psychotherapist, podiatrist, real estate broker, real estate salesman, roentgenologist, social worker, stock and bond broker, surgeon, surveyor, taxidermist and veterinarian. Each professional working as a sole practitioner shall pay the required assessment(s).

B. Class B. All other businesses located within the downtown parking and improvement area, known as the downtown business area, shall pay the required assessment(s).

Said additional downtown improvement district assessment shall be collected at the same time with the general business license tax. (Ord. 2537 § 1, 1992; Ord. 2506 § 1, 1992; Ord. 2408 § 1, 1990; Ord. 2030 § 1, 1983; Ord. 1964 § 3, 1982; Ord. 1885 § 3, 1979; Ord. 1715 § 1, 1976; Ord. 1658 § 1, 1975; Ord. 1584 § 1, 1974; Ord. 1372 § 3, 1971).