I would make it more streamlined:
1. Sticker price
2. Dealer discount
3. Chrysler rebates
4. Other rebates - including state rebates
5. Add ons
6. Fees - tags and title would go here
7. Total before tax
8. Tax
9. Out the door price
Edit:
This is just a numbered list, not the ordered list for calculation. Some states charge sales tax before the rebates/fees and some charge tax after rebates/fees.
1. Sticker price
2. Dealer discount
3. Chrysler rebates
4. Other rebates - including state rebates
5. Add ons
6. Fees - tags and title would go here
7. Total before tax
8. Tax
9. Out the door price
Edit:
This is just a numbered list, not the ordered list for calculation. Some states charge sales tax before the rebates/fees and some charge tax after rebates/fees.