Build me a website for my businesses

I currently have 3 pharmacy businesses. At the end of each day, each pharmacy records the following data for the day - Total cash - Total Eftpos - Till total - Till total + Government payments (A) - What the actual total amount collected for the day should be (B) - Discrepancy between (A)-(B). - Customer count - Average sale/customer - GST - Prescription count - Government payments - Petty cash expenses From this data, I would like a few different pages to be made which would make use of this data and present it to me in various different formats. - Dashboard page Showing 3 different bar graph charts. See Image 1. There are 3 bars per date, each bar is the data from one of the three pharmacies. - Historial page See Image 2. Just a table showing the key figures as per the image. - Figures summary See Image 3. Just a table for each of the 3 pharmacies, adding up all the days of each month and providing a total for each month as per the image. I would then also want another data entry option where I can enter details for when I organise for the cash to be deposited into the bank. For this, I would like the data to be recorded as follows (See Image 4 and Image 5) - Date - Banking Bag no. - Date Banked - Then a table showing the combined total. In regards to entering the amount of case, I would like to be able to click on that pencil picture in Image 4 to bring up another table shown in Image 5 so that I can enter in the number of each note/coin so that it can add up to the total for me rather than me having to add it myself. Thank I would want a page called Banking History to show me when each daily cash is being deposited to the bank for each store and show any discrepancy between what amount of cash was taken that day vs what was actually banked (see Image 6). This will allow me to see if any staff member is taking money from me when they are depositing the cash to the bank. Finally, I would like to have a Management tab, which would allow me to add users (so I can give staff access to entering the data at the end of each day. And I would also like the ability to more stores. See Image 7 This website already exists. The current owner of the website has it set up for his 3 pharmacies. So I would just like to make the same website for my 3 pharmacies. I will not be able to provide you with the actual website for privacy reasons, but I can provide you with all the screenshots you request. Please note, this is not a website for customers to use. This is a website for private use for only the owner and staff to record data and for me to review the data. Please let me know if you can help me create this website, how much time it'd take to create it and how much it will cost. Thank you.