The methodologies set forth in the financing plan, expenditure plan, or nexus study referenced under section 18.48.040.A shall be used as the basis to set the amount of fees pursuant to any resolution referenced under section 18.48.040.B. The fees due from any landowner are calculated from the actual uses of land proposed by the landowner unless otherwise provided in any resolution referenced under section 18.48.040B. Applicants for building or other development permits shall include plans and calculations prepared by the applicant or applicant's agent, specifying data necessary to calculate development impact fees, including, without limitation, each proposed land use, the square footage of each use, and other relevant data as may be required by the director. All fees due under this chapter shall be determined and calculated by the director. (Ord. 2017-0050 § 1; Ord. 2015-0015 § 11; Ord. 2009-005 § 4)