Two additional flat rates should therefore be introduced: one for calculating direct staff costs and the other one for calculating the remaining eligible costs based on staff costs.
Dá bhrí sin, ba cheart dhá cheann bhreise de rátaí comhréidhe a thabhairt isteach: ceann amháin a úsáidfear chun costais foirne dhíreacha a ríomh agus ceann eile a úsáidfear chun na costais incháilithe eile a ríomh bunaithe ar chostais foirne.