DENVER. TAXATION. SALES TAX City Council defies Mayor McNichols, agreestD impose a 3% city sales tax on aviation fuel. RMN 0 2, 1981 p.4 Mayor McNichols offers compromise in airport fuel tax. RMN 0 10, 1981 p.4 City council gives initial approval to tax Stapleton aviation fuel. RMN O 14, 1981 p.7 Mayor McNichols vetoes city council bill imposing sales tax on aviation fuel. RMN N 6, 1981 p.6 Councilwoman.Reymolds to offer bill to end deadlock on aviation fuel tax. RMN-N-11, 1981 p.20