F&B OPERATIONS CALCULATOR
Discount Calculator: How Many Extra Orders?
Compare the contribution from a normal offer and a promotion. Estimate the orders needed to cover the original contribution and campaign costs.
A free tool from QSolve — running on the Windows and Android devices already in use.
This browser simulation uses fixed formulas and rules. No AI request is made to produce these results.
Synthetic sample figures. Nothing entered here is uploaded or saved.
Enter a scenario
Example calculation
Figures and meaning
- Price after discount and voucher
- RM 17.00
- Normal contribution per order
- RM 12.00
- Promo contribution per order
- RM 9.00
- Promo orders needed
- 145
- Additional orders needed
- 45
- Increase from normal order count
- 45%
View comparison table
What to check next
Check capacity and demand before choosing an offer. Required orders compare contribution before fixed costs, not net profit.
How this is calculated
Use one offer: one item or a complete bundle. Enter total variable cost for that offer, including ingredients, packaging and any other sales-linked costs. Percentage discount is applied before the per-order voucher. Costs and prices exclude tax. Required volume is not a demand forecast.
Offer price = price × (1 − discount %) − voucher. Contribution = offer price − variable cost. Orders needed = round up ((normal contribution × normal orders + campaign cost) / promo contribution).
Read the result
Check capacity and demand before choosing an offer. Required orders compare contribution before fixed costs, not net profit.
Example figures. No automatic business verdict.
How each tool works & FAQ
Can I compare a bundle?
Yes. Enter the total normal price and total variable cost of the same bundle.
What if the promo contribution is zero or negative?
Extra orders cannot cover the target through this offer. Review the price, discount and cost.