Connect answer with Logarithm to calculate prize

@sunschein05 - when you create the calculations you need to create a custom variable - something like v_total - and use the logic rules to do the calculation.. for example

• question 1 - how many square metres need to be cleaned? 
  • logic rules
    • add ‘Q1 response’ to v_total
    • multply v_total by 5 
      • (this will update the value of v_total variable to represent the area x cost
• question 2 - how many time per week
  • logic rules
    • multiply v_total by Q2 response
      • this update the v_total variable to the entire value per week (area x cost x frequency)
• a summary (statement) page that shows the calculation 
  • now you can display the estimate using the @recall function to show the values on this statement page. 

hope that helps

des