Does anyone know how (or if you even can) make the information from one cell generate depending on whats in another...

for example...

if in cell A2 i have 160
A3 195
A4 180
and i need B2 to say T@3
B3 to say T@1
A4 to say T@2

because in our system, we have rates and numbers that are used to code those rates... 195 - 1
180-2
160-3

I have another question along the same lines but in different context.. I'll wait to see if i can get this one done first... no need to over load..