Flagging zip codes and tax rates
I'm trying to figure out and easy soulution to my problem. I have created a database of zip code and tax percents. What I need to acheive is a way to flag matching zip codes that have multiple tax rates. I need to be able to export a file reflecting the all zip codes filtering out the duplicates, and if their are similar ones using the one that has the higher percent in the exported file. This is a procedure I need slim lined as posible as I will need to perform it monthly.
Any assistance is apreaciated.