The Department of Taxation shall not collect the tax imposed by this chapter on the sale of tangible personal property on an Indian reservation or Indian colony on which a tax has been imposed pursuant to NRS 372.800 if:

Terms Used In Nevada Revised Statutes 372.805

1.  The tax is equal to or greater than the tax imposed by this chapter; and

2.  A copy of an approved tribal tax ordinance imposing the tax has been filed with the Department of Taxation.