I'm wondering if there is a way for a calculation to be done after an entry is made by a user on the front end of the site.

Example: What is the weight of these 3 objects on Mars or the moon

I have 3 values for weight: 10lbs, 20lbs, 30lbs
I have 3 calculations for a planet/moon: Earth (just uses the original weights), moon (Weights*16.5%), Mars (Weight*38%)

I'd like to have a person use a drop down menu to choose either earth (default) moon, or mars and the weights would change on the front end based on the calculation

I also can't just make all 9 calculations on my sheet because on my actual spreadsheet there will be hundreds of entries that I don't want to replicate, and also, both the values and calculations can change.

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## PackDaddy

I'm wondering if there is a way for a calculation to be done after an entry is made by a user on the front end of the site.

Example: What is the weight of these 3 objects on Mars or the moon

I have 3 values for weight: 10lbs, 20lbs, 30lbs

I have 3 calculations for a planet/moon: Earth (just uses the original weights), moon (Weights*16.5%), Mars (Weight*38%)

I'd like to have a person use a drop down menu to choose either earth (default) moon, or mars and the weights would change on the front end based on the calculation

I also can't just make all 9 calculations on my sheet because on my actual spreadsheet there will be hundreds of entries that I don't want to replicate, and also, both the values and calculations can change.

Thank you

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