Variant price modifier:
Base price with tax: Rp.550.000
Price with discount: Rp.450.000
Salesprice with discount:
Sales price: Rp.450.000
Sales price without tax: Rp.450.000
Discount: Rp.100.000
Tax amount:
Sales price: Rp.450.000
Rp.550.000
(Discount: 18.18%)