How to fill in the quote type of "Fixed price"?

"Fixed price" refers to the price of each weight range instead of the unit price; it is a converted fixed price according to the weight. The algorithm is as follows:

The gross freight=The fixed price of some weight range+operation fee.

The limitation of each cell

1. Weight limit: 0.001-1000;
2. Operation fee: 0-1000;
3. Delivery time: 1-100;
4. Range-weight: 0.001-1000;
5. Range-price: 0.0001-1000;

The linkage limitations among cells

1. Weight limit: All the weights must be less than the weight limit;
2. Delivery time: The maximum delivery time must be less than the minimum delivery time;
3. Range-weight: The left range weight must be less than the right range weight;
4. Range-the right range weight: cannot be empty;
5. Range-the right range weight(the last one): must be equal to the weight limit;
6. 20 ranges can be added at most;

Examples

Take the above screenshot as an example, if a user enters 2.5KG, it belongs to the range 2-5, then the gross freight should be 12 (the fixed price corresponding to the interval) +0 (operation fee) =12.