GST plus PST or RST
Saskatchewan charges 5% GST plus 6% PST (11% combined); the PST is administered by Saskatchewan Ministry of Finance. Manitoba charges 5% GST plus 7% RST (12% combined); the RST is administered by Manitoba Finance Taxation Division.
HelloBooks records GST and the provincial tax on separate accounts, so the GST/HST return for the CRA and the provincial return are each prepared from their own figures. You file both.
This page is general information, not tax advice.