Break-even
Units and revenue needed to cover every cost.
Break-even point, margins, commissions, meeting cost and the 80/20 rule.
Units and revenue needed to cover every cost.
The real cost of a meeting from attendees, duration and hourly cost.
Selling price from markup and its equivalent real margin.
Business decisions improve once the numbers are on the table: how many units cover your fixed costs, or what a one-hour meeting with five people actually costs.
Every tool works in whatever currency you use, since it only deals with amounts.