(12C) Does a STO pop the stack or not?

[Gamo]

Since my program to solve for Profit on Pricing used
HP-12C with TVM registers for Store and Recall

The
Data Input routine is

[FV]
RV
[PMT]
RV
[ i ]
RV
[n]
.
.
.

The last data input on [n] doesn't start TVM algorithm execution because there always be an integer after [n]
The whole program run without execute any TVM function.

I did put this program to run on HP-12C Platinum and it work flawlessly.

Gamo