Can Shopify automatically deduct shipping fees from my sales?

[DeonClothing]

Hello, Is there any way to have Shopify store/keep a specified amount of money from my sales and use that money to pay for shipping fees?

[Zworthkey · Accepted solution]

@DeonClothing 

Use an external wallet where you can save money. and then you can pay the Shipping fees.
I hope it will be relevant answer

[DeonClothing]

Thank you, great idea!