Need modify price calculation in REACT native taxi application using FIREBASE backend -- 5

Job ID: 31491238

Budget: $30 – $250 USD

Hello,

Need modify price calculation in my react native application. We are using firebase backend, so you need be familiar with it.
Right now we have time consumption, how much km/miles we have and etc. We have prices by 3 groups, we need do this for each driver individual.

Budget is about 40 USD, please write saparas job, means you read this.
Check attached files for code and images how its working.

Happy Bidding!