Denver. Taxation City Council removes bank exemptions on sales, use, and lodger tax. Post Ja 20, 1970 p.8 Councilman Irving S. Hook launches tax proposals aimed at local financial institutions. RIN Ja 8, 1970 p.8 City Council approves record 53.80 mill levy for schools RMN D 1, 1970 p.8 Welfare costs to boost Denver taxes by $1.1 million. RMN 0 7, 1971 p.12