Hi,
From the pricing procedure screenshot what I can see is that for both condition type for Taxes you have used the Calculation base routine 16.
The Sub-total based on the ZNET and ZNBT is not properly calculated as expected and hence the total is coming wrong.
First the Subtotal on Step 75 should have calculation type 4 instead of 2 as the it is the total of Net price + Tax.
Similarly the Calculation base for ZVAT is to be 4 instead of 16
Step No Condition type Desc Req Calty Base type
75 Subtotal with NBT 4
95 ZVAT Tax 10 4
Let know if this solves your query.
Regards,
Karthik.