Effective Tax Rate Confusion

 So, from previous posts, it seem TT"s "Effective Tax Rate" is meaningless.  Unfortunate.

 

So, what is it that I look at to determine the tax bracket I'm in.  I see brackets that say for 2024, Single

11K-47K is 12%

 47K-100K is 22%.  

100-191K is 24%

 

So which line item in TT do I look at to determine the bracket?  Is it what they label "Taxable Income"?  Or something else?