Every invoice, checked before you see it
Invoices arrive from supplier portals and email on their own. Each line is checked against the till, and only the lines with a question reach you.
One short queue, one press per line
A price rise, a new product, a deal: each line says what it is and offers the one answer. The rest stays quiet.
Margins in plain numbers
A cost change shows what it does to your margin and offers a shelf price that keeps it. Agree a price with a supplier and lock it; a breach raises a claim by itself.