When using the onAccept attribute, it activates the onCalc attribute at the same time, the same happens when I press the equal button it calls the onAccept function, would it have a solution?

[Andersonfrfilho]

When using the onAccept attribute, it activates the onCalc attribute at the same time, the same happens when I press the equal button it calls the onAccept function, would it have a solution?

Example I want it to send me just ready result, so I put 3 + 4, when I press equal (=) it calls the onAccept attribute function that sends these values ​​to my state

Image of Problem
https://ibb.co/x59Nr3m