Sachin has always lived in Quebec and is ready to file his $2023$ personal income tax returns. He feels that he is heavily taxed and has stated that he pays $50\%$ of his earnings in taxes. You believe that this is an exaggeration and will help with his tax calculations below based on the information he has provided.

$-$Gross salary in $2022$ $$100,000$

$-$Gross salary in $2023$ $$112,900$

$-$Gross salary in $2024$ $$121,200$

$-$Bonus in $2023$ $$17,000$

$-$Sachin does not participate in a company pension plan

$-$Sachin always makes the maximum RRSP contribution each year on March $1$st

$-$Sachin always makes the maximum TFSA contribution each year on March $1$st

$-$Sachin has annual professional dues of $$900$ that he pays to the Barreau du$$Qu$$bec$($professional$$order of lawyers$)$

$-$Canadian eligible dividends of $$1,000($gross$-$up rate is$38\%)$

$-$Sold $200$ Shopify Inc. shares for $$102/$share in November $2023($bought $400$ shares in Shopify when they were at $$54/$share$)$

$-$Had a capital loss of $$2,000$ from a previous year that he hoped to apply against his capital gain

a$)$ calculate Sashin s $2023$ total income

b$)$ calculate Sashin s $2023$ Taxable income