# Calculate value from text boxes

**URL:** https://community.thunkable.com/t/calculate-value-from-text-boxes/304576
**Category:** Questions about Thunkable X
**Created:** [November 6, 2019, 2:17am UTC](https://community.thunkable.com/t/calculate-value-from-text-boxes/304576 "2019-11-06T02:17:40Z")
**Posts on this page:** 1
**Showing post:** 5

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### Author: ![itcare.desarrollosiw](https://avatars.discourse-cdn.com/v4/letter/i/8e7dd6/32.png) [@itcare.desarrollosiw](https://community.thunkable.com/u/itcare.desarrollosiw)
#### Post date: [November 6, 2019, 4:06pm UTC](https://community.thunkable.com/t/calculate-value-from-text-boxes/304576/5 "2019-11-06T16:06:58Z")

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Im looking for a event o trigger when the user enter a Quantity in a textbox and unit price in another textbox automatically calculate the first one by the second one and show it in the Total textbox

¿Its that posible without press a button for the calculation?

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