I need help writing an if statement that is dependent on the conditions from two cell refs - see below.

Use similar logic displayed in formula below;

=MIN(IF(B1<=0),0,IF(AND(A1

>=0,B1<5),1,IF(AND(B1>=5,A1<=10),2,IF(A1>=10,3,0)))) ,IF(A1>1250000,2,3))

IF YE Extrapolated <15,000 then return 0

If YE extrapolated >=15,000<50,000 then apply the following IF statements;

IF Pre YE <=0 then return 0

OR

IF Pre YE >0<5 then return 1

OR

IF Pre YE >=5<10 then return 2

OR

IF Pre YE >=10 then return 3

IF YE extrapolated is >=50,000 <1,250,000 then apply the following IF statements;

IF Pre YE <=0 then return 0

OR

IF Pre YE >0<5 then return 1

OR

IF Pre YE >=5<10 then return 2

OR

IF Pre YE >=10 then return** 4**

IF YE extrapolated is >=1,250,000 then apply the following IF statements;

IF Pre YE <=0 then return 0

OR

IF Pre YE >0<5 then return 1

OR

IF Pre YE >=5 then return 3

See expected result highlighted in yellow

Mike