Formula A
=IF((OR(B8="K",B8="PO", B8="", B8="via")),SUMIFS(Contract!R:R,Contract!E:E,C8,Contract!F:F,"0"),"NA")
Formula B
=IF((OR(B10="K",B10="PO", B10="", B10="via")),SUMIFS(Contract!R:R,Contract!E:E,C10,Contract!F:F,">0"),"NA")
Formula C
=IF((OR(B9="K",B9="PO", B9="", B9="via")),SUMIFS(Contract!R:R,Contract!E:E,C9,Contract!C:C,"Open")+SUMIFS(Contract!R:R,Contract!E:E,C9,Contract!C:C,"Closed")+SUMIFS(Contract!R:R,Contract!E:E,C9,Contract!C:C,""),"NA")
Formula D
=IF(B8="Sett",SUMIFS(Invoice!K:K,Invoice!D:D,D8,Invoice!E:E,"Sett"),SUMIF(Invoice!F:F,C8,Invoice!K:K))