Hello all!
So here's my formulas
E37 =25/60
E38 =3:16:15 AM
E40=IFERROR((MIN(60,E37*60)-SECOND(E38))/60,"")
E41=IFERROR(MIN(E$37-SUM(E$40:E40),1),"")
E42=IFERROR(MIN(E$37-SUM(E$40:E41),1),"")
E42 should return zero because E37 which has a value of 0.416666667 minus the sum of E40:E41 which...