The secretary shall compute and enter the sum assessed against each tract for each purpose or fund and thereupon shall certify to the county auditor of the county in which each tract of land is situated the amount of such assessment for each purpose or fund levied upon each tract of land by the board. The county auditor shall enter the amount assessed for each fund in a separate column of the tax list of the auditor’s county. All tax lists when delivered to the    county treasurer shall show all assessments levied for each fund on each tract of land within the district.