How do I see how Turbo Tax calculate line 72 on form 540?

I entered $3000 as estimated state tax paid in 2023. TT entered a larger amount, $4000, on line 72 of form 540.  State Board sent me a letter saying $4000 is incorrect and reduced that to $3500. Apparently I missed something when I entered $3000. How do I see how Turbo Tax came up with $4000 for line 72?

Thanks!