Integration of the calculation from the Excel file to the site

Databases & SQL — incorrectly specified categories?

Project translated automatically. Log in or register, to view the original I have Excel-tools to calculate the internal price of the stock. The file contains the data on which the calculation is carried out. There are a number of variables that the user can change and thus get his own calculation. I need to make a page on the site where the user will select the action that interests him, and then enter these variables and on the site to get a calculation according to the placed forms as in the file, i.e. transfer from the Excel files to the site. The information in the file is entered with a manual check and is constantly updated, so I have to do so that after changing the information in the file I had the ability to automatically update the information on the site according to the file. You also need to be able to add new shares to the site when I have new calculation files. All files have one standard and a calculation algorithm. Examples in the file.

Update #1 from 13 January 2024

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