Total bill level discounts are distributed by weight to the products and modifiers within the transaction
Terminology and definitions
Sample Dine-In Transaction with GST-inclusive
Note: As the tax rate varies across different regions, please note that the tax rate used in this article is for illustration purposes only.
Terms | Definitions | Calculations |
Net sales | Total product & modifier price minus total discounts given | Total product & modifier price: Cheese burger ($10.90) + Onsen Egg ($1) + Add Rice ($0.5) + Cheese burger ($10.9) + Egg ($1) + Patty ($5) = $29.30
Total discounts given: ($12.40 x 10%) + $2 + ($26.06 x 20%) + $5 = $13.45
Net sales: $29.30 - $13.45 = $15.85 |
Total GST [SG] Total SST [MY] | Sum of all GST for all transactions *Note: GST is always calculated on the final discounted price + service fee (if applicable) | Based on the above example, if there is only 1 transaction then Total GST will be $1.14
How GST excl is calculated: (Total product and modifier price - total discount given) x 7%
How GST incl is calculated: (Total product and modifier price - total discount given) x 0.07/1.07 |
Gross Sales | For GST exclusive and non-GST transactions: Gross sale = Total product & modifier price
For GST inclusive transactions: Gross sale = Total product & modifier price - total GST | Total product & modifier price: Cheese burger ($10.90) + Onsen Egg ($1) + Add Rice ($0.5) + Cheese burger ($10.9) + Egg ($1) + Patty ($5) = $29.30
Total GST: $1.14
Gross sales: $29.30 - $1.14 = $28.16 |
Total discounts given | Total item level discount + total bill level discounts | Total discounts given: ($12.40 x 10%) + $2 + ($26.06 x 20%) + $5 = $13.45 |
Gross profit | Net sales - GST (inclusive only) - total cost | Gross profit: $15.85 - $1.14 - $4 (total cost) = $10.71 |
How to calculate the total received amount
For GST-exclusive transactions:
Net sales + total service fee + Total GST = Total received amount
For GST-inclusive transactions:
Net sales + total service fee = Total received amount
For non-GST transactions:
Net sales = Total received amount
OR
Gross sales - total discount given = Total received amount
How to calculate category/product/modifier level gross sales
Example product: the first cheeseburger in the above sample transaction
Cheeseburger original price = $10.90
After item level discount = $10.90 - 10% = $9.81
After total bill level discount = $9.81 - 20% - ($9.81/$26.06 x $5) = $5.97
Inclusive GST of Cheeseburger = $5.97 x 0.07/1.07 = $0.39
Gross sales for Cheeseburger = $10.90 - $0.39 = $10.51
How bill-level dollar discounts are distributed to individual products and modifiers
We use product price over total price to calculate the weight of the product in order to distribute the total bill level dollar discount.
Example product: the first cheeseburger in the above sample transaction
Cheeseburger original price = $10.90
After item level discount = $10.90 - 10% = $9.81
Total bill after item discounts = $26.06
Total bill level dollar discount = $5
Bill level dollar discount for cheeseburger = $9.81/$26.06 x $5 = $1.88
In the end, all bill-level dollar discounts for products and modifiers should equal to the total bill-level dollar discount ($5).
Product/ modifier | Original price | Price after item level discount | Bill-level dollar discount |
Cheese burger 1 | $10.90 | $9.81 | $1.88 |
Onsen Egg | $1 | $0.90 | $0.9/$26.06 x $5 = $0.17 |
Add Rice | $0.50 | $0.45 | $0.45/$26.06 x $5 = $0.09 |
Cheese burger 2 | $10.90 | $10.90 - $1.29 = $9.61 | $9.61/$26.06 x $5 = $1.84 |
Egg | $1 | $1 - $0.12 = $0.88 | $0.88/$26.06 x $5 = $0.17 |
Patty | $5 | $5 - $0.59 = $4.41 | $4.41/$26.06 x $5 = $0.85 |
|
| Total bill level dollar discount | $5 |