Retail sales in Spokane County took a dip in the second quarter, while sales fared better in Western Washington metro areas, the Washington State Department of Revenue said Thursday. • $1.7 billion – Taxable retail sales in the county for April through June, down 2.7 percent from the second quarter of 2009. By comparison, sales were down 1.8 percent in King County and up slightly in Pierce, Snohomish and Clark counties, the agency said.