Conditional statement in pandas

I have a df like this:

                                    Species Status     T1     T2  T3
0                                  Kentucky      L   96.0   88.0  79.0
1                                    Eupesu      L    0.0    2.0   3.0
2                                  Serrated      L    1.0    4.0   2.0
3                              Smooth_Brome      L    2.0    0.0   1.0
4                                        U1      L    3.0    6.0  10.0
Total                                               102.0  100.0  95.0

I want to write a statement or function that says if the total for T1 (which is 102.0) is less than 100 then take 100 - the total value within T1 and add that value to the maximum value. If T1 is greater than 100 then take the total value of T1 and subtract it from 100 and subtract that value from the maximum within T1. I want to do the same thing with the total for T2 and T3 as well. Essentially the total for every column should be 100.

I have been trying to do it with this code:

if df.T1.Total < 100:
    df.T1.max()=(100-df.T1.Total)+df.T1.max()
if  df.T1.Total > 100: 
    df.T1.max()= df.T1.max()-(df.T1.Total-100) 
if df.T2.Total < 100:
    df.T2.max()=(100-df.T2.Total)+df.T2.max()
if  df.T2.Total > 100: 
    df.T2.max()=df.T2.max()-(df.T2.Total-100)
if df.T3.Total < 100:
    df.T3.max()=(100-df.T3.Total)+df.T3.max()
if  df.T3.Total > 100: 
    df.T3.max()=df.T3.max()-(df.T3.Total-100)
df.loc['Total']=df.sum()
print df

and my desired output would be this:

                                    Species Status     T1     T2  T3
0                                  Kentucky      L   94.0   88.0  84.0
1                                    Eupesu      L    0.0    2.0   3.0
2                                  Serrated      L    1.0    4.0   2.0
3                              Smooth_Brome      L    2.0    0.0   1.0
4                                        U1      L    3.0    6.0  10.0
Total                                               100.0  100.0  100.0

that code though returns:

SyntaxError: can't assign to function call

and I am pretty sure there is a better way to do this in the first place.