London, 2017-Jan-14 — /EPR Retail News/ — Highlights include: Total sales at the John Lewis Partnership were up 4.9% versus last year1  to £1,913.0m John Lewis and Waitrose traded well, with both brands gaining market share2 Waitrose gross sales (excluding fuel) were £914.9m, up 4.8%1 versus last year and up 2.8%1 on a like-for-like…