/tags/sales-tax sales tax en-US Copyright Tue, 23 Oct 2012 18:10:38 GMT /local-news/2012-10-23/navajo-nation-hikes-sales-tax-by-1 FARMINGTON, N.M. (Farmington Daily News) — Navajo Nation President Ben Shelly is expected to sign a bill this week that would increase the tribe's sales… Tue, 23 Oct 2012 18:10:38 GMT /local-news/2012-10-23/navajo-nation-hikes-sales-tax-by-1 The Farmington Daily News