Increase field value based on condition

Increase field value based on condition

So I have a picklist inside of the zoho forms.

In the picklist I have 6 coresponding options. Each option has the same name as different currency fields inside zoho CRM.

It looks like this - zoho forms picklist:
Stopnie + Podstopnie
Konstrukcja
Balustrady
Malowanie na mokro
Malowanie proszkowe
Pozostałe

Besides the picklist there is also one currency field inside of zoho forms named "Wydano".

In zoho CRM each deal has 6 currency fields unique for each deal. So you will find the fields named like so:
Stopnie + Podstopnie
Konstrukcja
Balustrady
Malowanie na mokro
Malowanie proszkowe
Pozostałe

Now depending on what user selects on the pick list, after the form is submitted, I want the "wydano" field from zoho forms to be added to the corresponding field in zoho crm. This way whenever someone adds for instance additional cost to "konstruction", the cost showed in the CRM is increased. Its crutial that the currency field would increase by the amount filled by the user, not replaced.

I asked about it on zoho forms and aparently its not possible directly from the forms as it will always replace values. What I could do is to create temporary fields thst will store the amount I want another fields to be increased. 

Then its the matter of creating a function that depending on choice would increase certain field by certain amount. 

How can I do it? 

    Access your files securely from anywhere

        Zoho Developer Community




                                  Zoho Desk Resources

                                  • Desk Community Learning Series


                                  • Digest


                                  • Functions


                                  • Meetups


                                  • Kbase


                                  • Resources


                                  • Glossary


                                  • Desk Marketplace


                                  • MVP Corner


                                  • Word of the Day



                                      Zoho Marketing Automation
                                              • Sticky Posts

                                              • Free Webinar - Digital signatures for digital contract management with Zoho CRM

                                                Hi, Did you know you can seamlessly send and collect signatures on important business documents like business proposals, vendor agreements, sales contracts, invoices, and other inventory documents with Zoho Sign’s extension for Zoho CRM? Join our upcoming
                                              • New User Interface for your Email integration in Zoho CRM

                                                Hello folks,  As most of you may already know, Zoho Mail recently got a new user interface that's a lot better and easier to use. As a result, this change will affect your email integration with your Zoho CRM account**.  If you have your email integration in Zoho CRM set up through POP, your Emails UI in CRM will be moved to the new Zoho Mail UI. We hope that you like the new and improved Emails interface inside Zoho CRM. Feel free to share your feedback by commenting below.  **Please note that,
                                              • Fetching leads from Zoho CRM into Zoho Creator, automatically

                                                I'd like to pull new leads from the CRM system, into Creator, on a daily basis. Is this possible?   Yes, it is possible. Zoho Creator and Zoho CRM are integrated with each other, enabling you to synchronize data between them. This is done by fetching records from CRM into a Zoho Creator form. In order to achieve this, you'll have to configure a workflow alert in Zoho CRM.  For instance, you can maintain the lead details in CRM on a separate form in Zoho Creator by fetching the details automatically


                                              Manage your brands on social media



                                                    Zoho TeamInbox Resources

                                                      Zoho DataPrep Resources



                                                        Zoho CRM Plus Resources

                                                          Zoho Books Resources


                                                            Zoho Subscriptions Resources

                                                              Zoho Projects Resources


                                                                Zoho Sprints Resources


                                                                  Qntrl Resources


                                                                    Zoho Creator Resources



                                                                        Zoho Campaigns Resources


                                                                          Zoho CRM Resources

                                                                          • CRM Community Learning Series

                                                                            CRM Community Learning Series


                                                                          • Kaizen

                                                                            Kaizen

                                                                          • Functions

                                                                            Functions

                                                                          • Meetups

                                                                            Meetups

                                                                          • Kbase

                                                                            Kbase

                                                                          • Resources

                                                                            Resources

                                                                          • Digest

                                                                            Digest

                                                                          • CRM Marketplace

                                                                            CRM Marketplace

                                                                          • MVP Corner

                                                                            MVP Corner





                                                                              Design. Discuss. Deliver.

                                                                              Create visually engaging stories with Zoho Show.

                                                                              Get Started Now