Use recommendations to increase upselling.
Options/Variants can come from another product, reducing the need to enter them in multiple times.
Use co-reductions to reduce stock from other products.
Give your accountant 'reports' staff account. They can then log into your store from their web browser to get reports.
Permissions are typically opt out, make sure your staff can only see what you want them to see.
You can disable full screen under register hardware setup.
Download common receipt printer drivers from our support page.