Here are some preliminary details and data about Amanda. She needs your help computing and filing her $2021$ income taxes $($due in mid$-2022).$ She is single with no dependents. She earns a salary of $$200,000$ and is a resident of Ontario. Below is a list of Amanda$$s financial expenses$/$activities during the $2021$ tax year, which may $($or may not$)$ be relevant to computing her taxes.

$1.$ She made the maximum contribution to CPP and EI for $2021($and you must look up these numbers online from the relevant websites.$)$

$2.$ She made an $$8,500$ donation to Sick Kids Toronto.

$3.$ She contributed $$6,000$ to a TFSA, invested in a GIC earning $2\%$ in $2021$

$4.$ She contributed $$10,000$ to an RRSP$,$ which is invested in a balanced international equity mutual fund which earned $6\%$ in $2021.$

$5.$ She invested $$20,000$ into a taxable investment account, which earned $3\mathrm{.}5\%$ interest from a Canadian bond ETF.

$6.$ She had medical expenses, for which she was $*$not$*$ reimbursed by her employer$$s insurance company totaling $$4,500.$

$7.$ She paid a total of $$36,000$ in $($personal$)$ home mortgage payments, of which $$16,000$ was interest.

$8.$ She gave $$7,000$ as a gift to her younger brother who is $21$ years$-$old.

Please compute the total amount due $($Federal and Provincial$)$ in taxes for the $2021$ tax year $($due by April $30$th$,2022).$ You must show your work for all calculations. What is her net income? What is her taxable income? What is her average tax rate? What is her marginal tax rate?

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