Financial Maths, STD1 F1 2024 HSC 4 MC v1 The cost of an electrician's call-out fee is $260 plus 10% GST. What is the total cost of the call-out, including GST? $23.64 $26.00 $283.64 $286.00 Show Answers Only \(D\) Show Worked Solution \(\text{Total cost}=260\times 1.1=\$286.00\) \(\Rightarrow D\)