In Illinois how much money can you make and still collect unemployment?

According to page 17 in the Handbook in the Related Link below, the examples shows: if your weekly benefit was $110, multiply that by 50% or $55. If you earned $76.50, subtract 55 from that for $21.50. $110 less $21.50 = $88.50 or rounded up to $89 is your benefit for that week.