LONDON, 2015-2-18 — /EPR Retail News/ — In January 2015, total Scottish sales decreased by 2.3% compared with January 2014, when they had increased by 4.3%. Like-for-like sales decreased by 3.1% on last January, when they had increased by 2.5%. Adjusted for deflation measured by the BRC-Nielsen Shop Price Index, total Scottish sales decreased by…