I have created a Matrix as below. It shows the score for each month. Now I want to created another row to display the Row total in each cell (please see the table). I appreciate if someone can help me. Thank you
M1 M2 M3 M4 M5 M6 M7
Score 10 12 14 16 8 4 14
Total 78 78 78 78 78 78 78