n my task below i have only one point.
when i changed in cell of bonus or salary or deduction it can changed in total of row but i cannot change in total of columns when i change in cell of salary or bonus or deduction automatically
to explain
Name salary bonus deduction total
Ahmed 1000 500 500 1000
Ali 2000 400 600 1800
total 3000 900 1100 2800
total=salary + bonus - deduction(for row)
the wrong in when i change in bonus cell for name Ahmed from 500 to 700
total for column bonus not changed it still 900 until i click new row and click button add again value come correctly as following (after change)
Name salary bonus deduction total
Ahmed 1000 700 500 1200
Ali 2000 400 600 1800
total 3000 900 1100 2800
as notice total for column bonus 900 not changed
and total for all columns 2800 not changed
this is my wrong for my code
how to solve that