To create a customized tax report, please follow the steps:

1.      Create tax report.

2.      Create tax report name, tax tag (account tag) for GST(SK), PST(SK) and the code: cGSTSK, cPSTSK

3.      Create formula name: GST(SK) +PST(SK)

4.      Create formula: cGSTSK+cPSTSK

5.      Apply tax tag (account tag) to the tax grid.

6.      Setting > tax > GST sales 5% (SK) > tax grid> add: +GSTSK to both invoice and credit note

7.       PST sales 5% (SK) > tax grid> add: +PSTSK to both invoice and credit note

Testing:

1. In Accounting > Configuration > Tax, make sure there is a group of tax GST(SK) + PST(SK)

2. Create an invoice. Add a text in the product line with tax: GST(SK) +PST(SK) and $100.

3. If GST is 5% and PST is 5%, we expect to see the tax report shows GST $5, PST $5, GST+PST $10.