I am creating some custom invoice functionality that generates an invoice using info that has been posted from the previous page. I need someone to take the ‘fees’ from the previous page (in the URL), add them up, and display a subtotal. I also need to be able to remove an entire line item, or add a new one with a dialogue box. Click the ‘add additional fee’ button, type in the fee description, quantity and ammount, and it adds it to the invoice and updates the subtotal.
I already have the page that posts the data, and a sample invoice created. I just need someone to modify the invoice sample to instead display what was posted from the previous page, with correct math used for the subtotal (without page refresh).
The sample invoice can be seen below:
http://drawninwardmedia.com/avrs/invoice-sample.html
username: avrs
password: invoiceabc123