How to Integration with PayPal and Setup a Shipping Cost.

I need help adding paypal and paypal shipping

Here is how to integration with PayPal payment gateway: 

https://www.jotform.com/help/391-How-to-Integrate-Form-with-Paypal

https://www.jotform.com/help/165-Setting-Up-Your-First-Order-Form 

Here is how to setup the shipping cost:

https://www.jotform.com/help/304-How-to-Add-Shipping-Cost-to-Payment-Forms 

Let us know if you have more questions, we will be glad to assist you.