@Carl Love Thank you for the prompt reply, I will try to revise my solution. 

@rlopez 

Thank you for the suggestion. Tried but I couldn't get it work if used enq or enqs to express variables.

If you have time, I would really appreciate if you could take a look at the uploaded file. 

@Carl Love 

Thank you for the comment. Do you have suggestion how the values should be assigned to variables in order to use them in subsequent results? 

Thanks a lot, Yeti!

Joint_Pricing_Sol_.mw