define another action using button at sharepoint designer

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SharePoint

SharePoint2010

I have a button on a form that I use to commit the data and then redirect to another page.

What I am hoping to have is to be able to calculate the data before it redirect to another page.

so here's the condition for example :

there's three question, if user click next button, every answer store in a list named answer, i have calculated column named markanswer, every right answer stored is 1, if it's wrong it's 0, at the end of the page (question), i would like to have it stored the answer of last question then calculated when i clicked button finish then redirect, could it be possible?

so the action like this : commit the data -> then calculate all markanswer that has been submited then stored it in a column named score -> redirect to another page