WordPress Expert | Woocommerce | Tax setup | Php Coder

Hi, We are looking for an expert in WordPress, WooCommerce, tax setup, and PHP coder. Having an experience in the "Car Rental" website is a plus. The project is for car rental website calculations. The website is already built and operational. We are looking to fix the following issues: The Tax formation should work in the following format. A visitor can select a car for rent. A visitor can add "Car Extra Services" during checkout such as (Child Safety Seats, DVD Player, GPS Navigation System, Collision Damage Waiver, Roadside Assistance, Rental Liability Insurance Coverage) If clients choose the same (pick up and drop off) location and any car without any "Car Extra Services", then the local tax should apply to car rental. This section is working fine. If clients choose the same (pick up and drop off) location with any "Car Extra Services", then the local tax should only apply to car rental not to "Car Extra Services". We need help here. The local tax should not apply to any "Car Extra Services" (Child Safety Seats, DVD Player, GPS Navigation System, Collision Damage Waiver, Roadside Assistance, Rental Liability Insurance Coverage) If the "Pick-up from the airport" option selected an additional percentage Tax rate should apply to Total car rental price. Not other (Car Extra Services) At Shopping Cart, a detailed price (Number of Days, Items, and Compound Total Tax) should be displayed. Theme default version should only show the Total Price and Total Tax. This project should be done in 3 days, We accept the only project from freelancers with 10 or more positive reviews. Thank you,