there is a bug in total amount on confirm sale modal

[rowenadinata]

Hello, I found some critical issue about the total amount. When I added product to the cart after that I adjust the quantity then I click proceed, the total amount is correct but when I close the modal popup and edit the quantity the total amount inside the input still use the previous amount.

I hope this will make a good input for your POS System.

Anyway thanks for your work.