Born-Digital or AnalogAnalogTranscriptColorado. Taxation. Sales Tax:. Denver Chamber of Commerce issues statement opposing Amendment Proposal No. 7 on November ballot that would end sales and use tax on food and food products. RMN Ag 27, 1976 p.74 CM Steel Corp and two coal companies file snit challenging proposed constitutional amendment that would replace food sales tax with mineral tax. Post Ag 27, 1976 p.3 Ballot proposal #7 to repeal state sales tax on food while increasing corporate income tax arguments-pro and con. Post Ag 7, 1976 p.2 0CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng