These local taxes are not supported by TurboTax. Like the Portland Arts Tax, you have to pay them separately. Also like the Portland Arts Tax, you may take a deduction for them in the year that you pay them. They can be filed online on a combined form here.
If your employer did withhold for either of these taxes, that is probably indicated on your W-2, possibly in Box 14 or in the local taxes section in Boxes 18-20. If they do appear in Box 14, you would want to use Other deductible state or local tax as the category.
