Stacked discounts and tax are where mental arithmetic fails, usually in the customer favour. This does the chain properly and shows what each step cost.
What's Included
- Chained discounts applied in order because order changes the answer.
- Tax handled correctly inclusive or exclusive, stated clearly.
- Reverse mode from a target price back to the discount needed.
- An assistant that shows the margin left after the whole chain.
How To Use
- Apply discounts in a defined order and show each step.
- State whether prices include tax. Most disputes start here.
- Use reverse mode when a customer names a price. It protects the margin.
- Always show remaining margin next to the final price.
Enforce the limits with the discount approval matrix, and check the result with the profit margin calculator.