I'm adding something incorrectly. Please help.

1. Property taxes paid on her residence - Short Mortgage Co. - Form 1098. $4,000 2. Charitable contributions - Cash to United Church 2,000 3. Mortgage interest on her residence - Short Mortgage Co. - Form 1098 3,500 4. State income tax payment sent with 2017 state return in April 2018 800 5. Doctor expenses for Diana and her son (not covered by insurance) 4,500 6. Doctor expenses for Monica (Other Dependent - Diana's mother) 8,000 7. Interest paid on personal use automobile loan 1,000 Please add to 2018 SCHEDULE A (Form 1040) Medical Caution: Do not include expenses reimbursed or paid by others. and 1 Medical and dental expenses (see instructions) . Dental 2 Enter amount from Form 1040, line 7 2 Expenses 3 Multiply line 2 by 7.5% (0.075) . . 3 4 Subtract line 3 from line 1. If line 3 is more than line 1, enter -0- 4 Taxes You 5 State and local taxes. Paid a State and local income taxes or general sales taxes. You may include either income taxes or general sales taxes on line 5a, but not both. If you elect to include general sales taxes instead of income taxes, check this box . 5a b State and local real estate taxes (see instructions) . 5b c State and local personal property taxes . 5c d Add lines 5a through 5c . 5d e Enter the smaller of line 5d or $10,000 ($5,000 if married filing separately) 5e 6 Other taxes. List type and amount Add lines 5e and 6 7 Interest You 8 Home mortgage interest and points. If you didn't use all of your Paid home mortgage loan(s) to buy, build, or improve your home, Caution: Your mortgage interest see instructions and check this box . . DO deduction may be limited (see a Home mortgage interest and points reported to you on Form instructions 1098 8a b Home mortgage interest not reported to you on Form 1098. If paid to the person from whom you bought the home, see instructions and show that person's name, identifying no., and address 8b Points not reported to you on Form 1098. See instructions for special rules . 8c d Reserved . 8d e Add lines 8a through 8c Be 9 Investment interest. Attach Form 4952 if required. . See instructions 9 10 Add lines Be and 9 10 Gifts to 11 Gifts by cash or check. If you made any gift of $250 or more, Charity see instructions 11 12 Other than by cash or check. If any gift of $250 or more, see If you made a gift and got a instructions. You must attach Form 8283 if over $500 12 benefit for it, 13 see instructions. 13 Carryover from prior year 14 Add lines 11 through 13 14