The approved zoning for the property to be developed shall be used in the computation of the fees required to be paid by any property. If a parcel contains more than one zone, then the applicable fees shall be prorated by acreage attributable to each zone. Public properties shall be classified into the category of use as between residential, commercial or industrial, and shall pay the fee pursuant to that classification, as determined by the director of planning services. (Ord. 50 § 7, 1990)