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Making Simple Calculations using Portals

Question asked by brzasa on Nov 24, 2013
Latest reply on Feb 3, 2014 by philmodjunk


Making Simple Calculations using Portals


     I'm trying to make nutritional calculations for a recipe item based on a total calculation for each ingredient. The relational database is a list of raw ingredients and nutritional information. Note: In this example the 230 calories is a recommended service of 3 meatballs. In this case my ingredient factor is 5 meatballs, or 383 calories. You can see I get the same Calories_service for each ingredient, which is obviously wrong. How do I make these line item calculation like in a table?