Filemaker: Add functions to Filemaker billing database

I have a billing database created with Filemaker, and I need to add the following functions:

Function 1:

* Now, each invoice currently consists of 3 amounts: Price / tax / Total (price + tax)

- Crerar field that adds the total of "Price" of: January + February + March = xxx / April + May + June = xxx / July + August + Setiempre = xxx / October + November + December = xxx

- Create field that calculates the same as the previous one but of the fields "Taxes"

- Create field that calculates the same as the previous one but fields "Total"

Function 2:

* Each invoice is associated with a customer, and I have a database of my clients

- For each customer, calculate the total invoiced during the last 12 months

Note: no database will be sended (private content), you must writte step by step what I must do, or chat

I can provide a copy of complet database witout real data

Квалификация: FileMaker

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О работодателе:
( 19 отзыв(-а, -ов) ) Barcelona, Spain

ID проекта: #12144131

6 фрилансеров(-а) в среднем готовы выполнить эту работу за €49


Thank you for posting this project on Freelancer. Your requirements are clear and I'm ready to start immediately and deliver the job within the day. I could fit in the 30€ budget if I worked on the file. However, expl Больше

€60 EUR за 10 дней(-я)
(28 отзывов(-а))

Hi. I have read your job description and I am very interested in your job. I have over 12 years of experience in filemaker development. Here are some areas of my experience. Advertising Media Management Solutio Больше

€23 EUR за 1 день
(14 отзывов(-а))

Hello I can help you to create the Quarterly Grouped Summary Fields, as well as the Yearly Customer Grouped Summary Field, I have extensive experience with FileMaker Pro for over 25 years and after reading your projec Больше

€88 EUR за 1 день
(1 отзыв)

Experience as a FileMaker Developer - 3+ years (Full Time). Developed state-of-the-art modules viz SalesCRM, Inventory Management, Project Management etc.

€55 EUR за 2 дней(-я)
(0 отзывов(-а))

I will try the best I can to complete the job within budget and time. I also have team to develop Filemaker project. So the solution we provide is base on more than one experts.

€26 EUR за 2 дней(-я)
(0 отзывов(-а))

I have done this project before so, I can handle easily

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