The jobs you mentioned will classify you as an independent contractor, so you'll pay your taxes by filing a Schedule C with your return. To enter this is TurboTax Online, go to Federal > Self-employment income > Schedule C, expenses, Forms 1099-NEC and 1009-K. The interview will guide you through reporting your income and expenses you'll be allowed to deduct.
Here is an article you may find helpful Filing Taxes for On-Demand Food Delivery Drivers
