Index Match on 3 criteria

[tabkaz]

i am trying to get values from data after looking & matching on 3 criteria, i am trying with his formula but cant calculate as desired. There is something wrong in the formula which i couldn't find out.

=IFERROR((INDEX('rate sheet'!$C$2:$E$73,MATCH($A2,'rate sheet'!$A$2:$A$73,0)+MATCH($C2,INDEX('rate sheet'!$B$2:$B$73,MATCH($A2,'rate sheet'!$A$2:$A$73,0)):INDEX('rate sheet'!$B$2:$B$73,MATCH($A2,'rate sheet'!$A$2:$A$73)))-1,MATCH($B2,'rate sheet'!$C$1:$E$1,0))/60*D2),"0")

Kindly see the attached file & help me out.

thanks