I’m trying to set up the following on a magento configuration:

Say I have a product in my cart worth 100$ and it has a Fixed Price Tax of 0.20$ , GST is 9.975%, PST is 5%

I would like to see the following in the cart:

Subtotal: 100$   Shipping: 0$   PST: 5$   GST: 9.98$   Ecotax: 0.20$   Tax: 15.18$   (PST+GST+EcoTax) Total: 115.18$   (Subtotal+Shipping+Tax) 

For some reason, the last 2 lines are not showing as I want them and instead I see:

Tax: 14.98$   Total: 114.98$   

In other words, the EcoTax fees are displayed in the cart, but not used in the calculation 😐

Here are my relevant Sales > Tax configurations:

Calculation Settings

• Tax Calculation Method Based On: Totals
• Shipping Prices: Excluding Tax
• Apply Tax On: Custom price if available
• Enable Cross Border Trade: No

Price Display Settings

• Display Product Prices In Catalog: Excluding Tax
• Display Shipping Prices: Excluding Tax

Shopping Cart Display Settings:

• Display Prices: Excluding Tax
• Display Subtotal: Excluding Tax
• Display Shipping Amount: Excluding Tax
• Include Tax in Grand Total: No
• Display Full Tax Summary: Yes
• Display Zero Tax Subtotal: Yes

Orders, Invoices, Credit Memos Display Settings

Same as above

Fixed Product Taxes

• Enable FPT: Yes
• Display Prices in Product Lists: Excluding FPT
• Display Prices On Product View Page: Including FPT and FPT description
• Display Prices in Sales Modules: Including FPT and FPT description
• Display Prices in emails : Excluding FPT
• Apply Discounts to FPT: No
• FPT Tax Configuration: Not Taxed
• Include FPT in Subtotal: No