On 1 July 2023 Tamasek Ltd issues convertible notes with a face value of $10 million. The convertible notes have a 20-year term and mature on 30 June 2043. Interest is payable semi-annually in arrears, i.e. on 31 December and 30 June each year, and the coupon rate of interest is 7.5% p.a., At around the same point in time, companies with a similar credit rating issue debt securities without a conversion option with a coupon rate of 10% p.a., payable semi-annually.

Required:

1. Determine the debt and equity components of the convertible notes issued using the residual valuation method.
2. Prepare the entries of Tamasek Ltd to account for the convertible notes over the period 1 July 2023 to 30 June 2025.