Unable to complete the checkout process - Total and Place Order issue

Hi,

I’m using option – 8 template with woo commerce.
Issue 1 :
On checkout screen, Total field is coming as 0.00 whereas the Subtotal field above it has values in it. Refer screenshot TotalError for the same.

Issue 2 :
When i click the Place Order link then it redirect me to the page with an error message "Page cannot found". Refer screenshot PlaceOrderError for the same.

Pls help on this. The details of the site for troubleshooting is given below :



Thanks,
Joysmom