T-Mobile USA, Inc. v. Utah State Tax Commission , 683 Utah Adv. Rep. 36 ( 2011 )
RT Communications, Inc. v. State Board of Equalization , 2000 Wyo. LEXIS 198 ( 2000 )
ABCO Enterprises v. Utah State Tax Commission , 632 Utah Adv. Rep. 18 ( 2009 )