Taxable value of a wrist watch belt = Rs 586
Rate of GST = 18%
Amount of GST = 18100×586=105.48 Rs.
∴ Price of the belt for the customer = Taxable value of a wrist watch belt + Amount of GST
= RS 586+ Rs 105.48 = Rs 691.48.
Thus, the price of the belt for the customer is Rs 691.48.