Yes, again .... But only the last 4600 was 'earned' in Wisc however, that 4600 was the 'first' to be earned in wisc. so 4% or 6.27%

yes .... but at what rate?4% or 6.27% ?

If 51000 was earned in Illinois Jan thru November and 4600 in Wisconsin in Dec of 2017 ..At what rate is the Wisconsin portion (4600) taxed at?