Okay I just picked up the TI BA 2 Plus Pro and I am tripping balls because I can’t calculate the APR.
For example, the answer to the practice question 16 on page 307 of the Ethics text it tells you what to punch into the calc. I punch all those values in and when I try to calc APR I get Error 5.
Here’s what it looks like :
N = 12
%i compute = X
PV = 1000
FV = 1061.68
PMT = n/a (=0)
I just noticed too that anytime you don’t enter a value for PMT, the calc doesn’t play nice…