Charges for data processing services shall be computed on the basis of the cost of equipment, time, labor, and materials used in connection with processing the request for data. The director of information technology shall adopt rules prescribing the method of computing the charges.
(Sec. 5-19.3, R.O. 1978 (1983 Ed.)) (1990 Code, Ch. 6, Art. 15, § 6-15.3)