How do I create invoices that will show how much I truly make?

QuestionsCategory: Create > Customers > InvoiceHow do I create invoices that will show how much I truly make?
Marie Cote asked 1 month ago

I sell Avon and when I create invoices I show that $20.00 fee plus tax and a .75 cent service fee.  Well, of that 20.00 I may only make 40% of that amount and I am not certain how to determine with that invoice what I make as I pay the exact amount on the invoice in a deposit and I make a percentage which may vary.  Unfortunately I have not determined how to provide myself with a true income or deficit.  Please help