<J00>Drinks:|£[=FF('{TICKET ORDER TOTAL EXP:(ODI=True) AND (OS.NewBook GLA=2101)}','0.00')]
<J00>Food:|£[=FF('{TICKET ORDER TOTAL EXP:(ODI=True) AND (OS.NewBook GLA=3101)}','0.00')]
Actually i used states as my tags get applied as states on order adding as part of my PMS integration but principle is the same just use menu item tag in report rather than order state constraint.