I run a very small cottage industry making and selling handmade cards. I created a database (Access 2010) several years ago to manage this, which holds details of my cards (approximately 600), all my sales, delivery info, invoice templates, etc. I now want to increase the prices of my cards.
I'm pretty sure I know how to increase the prices across the board, but I need my reports and invoices to be able to show historic prices as well as current sales.
Can anyone help please. Annie