Found a Pos Calculator that might be useful for Sol and Bonz in working out what's needed.
I'm not sure how useful it is, but I'm sure it will make sense to someone !
http://home.wanadoo.nl/m.beugelink/POS_Gestion_Public_v1.xls
Be advised it downloads an Excel spreadsheet as soon as you open the page.
I'm not sure how useful it is, but I'm sure it will make sense to someone !
http://home.wanadoo.nl/m.beugelink/POS_Gestion_Public_v1.xls
Be advised it downloads an Excel spreadsheet as soon as you open the page.