Which programming language to use for survey making based on conditionals?

I want a program that helps optimize decisions based in what the rules are. In this case, I want to make an algorithm that uses Mexico's tax system in order to pay less taxes in a legal way. I started with a simple flowgram which asks for information about the person or company in order to determine whether he pays or doesn't pay taxes. I want it to be composed by boolean inputs which would be YES or NO. For instance:

Do you work in Mexico? 
if input = YES, output= YOU PAY TAXES
if input = NO, output = YOU DO NOT PAY TAXES

It is also important to mention that there will be a certain point where matrixes with financial record data will be needed. I know how to code in R and have a basic idea of how C++ works. My main focus here is convenience: I want it to be something that I can learn in the process of making my program.