I am new to AX
currently working on AX 2009. I have a scenario that in the form when i enter a record in the form if i enter a field1 value when the tab changes the value should automatically updated according to the field1 value
for example if i give 100 in field1 when tab changes to second field value should automatically come as 110 (10% should be added) in the second field.
please tell me how to write and where to write code
thanks in advance