DENVER. TAXATION. SEAT TAX Suprmie upholds validity of Denver seat tax. IM F 26, 1985 p.17 Seat-Tax use for art center remodeling draws fire. RMN 0 13, 19851,17 City tries to win over foes of DC tax plan. RMN 0 20, 1985 p` .4 Denver Nuggets audit shows $206,000 awed city. RMN Mr 3, 1988 p.10 Council will consider using seat tax surplus. RMN S 19, 1988 p.8,16