How can I create cost calculator like this with a form?

I want to create cost calculator like these, which plugins can I use to do this? I’ve been trying to search for solutions but have come up with nothing

[https://www.contentwriting.us/orderForm](https://www.contentwriting.us/orderForm)

[https://seocontenthero.com/product/authority/#1574209014984-de938ff6-4c4f](https://seocontenthero.com/product/authority/#1574209014984-de938ff6-4c4f)

 

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