While trying to figure out estimated taxes for CA, TT asked for quarterly itemized deductions breakdown. So, the first thing I noticed is that CA has a different way of calculating allowed itemized deductions than federal, so the final amount allowed to be deducted is different than on Federal Schedule A. The issue is that I don't know how to break down the itemized deductions in quarters since I am claiming only part of medical/dental expenses due to the 7.5% minimum rule. How should I break it down by quarters then?
