2000× (1-40%) =1200 yuan (including materials, chef's salary, seasonings, utilities, etc. , excluding venue rent and buyer's salary).
If there are multiple formulas, each one can be calculated according to this formula. The chef's salary and utilities can be shared, and the formula is:
The sharing rate of a dish = the material of a dish/the total cost of materials for the whole month.
Salary for sharing one disc = monthly salary × sharing rate for one disc.
The electric lunch box is a kind of lunch box that can be heated and kept warm. Generally, it is a container made of PTC heating elements a