Tamara purchased $142$ shares of All$-$Canadian Manufacturing Company Stock at $$40\mathrm{.}50$ a share. One year later, she sold the stocks for $$44$ a share. She paid her broker a $$36$ commission when she purchased the stocks and a $$42$ commission when she sold them. During the $12$ months that she owned the stocks, she received $$167$ in dividends.

a$.$ Calculate Tamara's annual shareholder return. $($Round your intermediate calculations to $3$ decimal places and final answer to decimal place. Omit the $"\%"$ sign in your response.$)$

b$.$ Break this total return into its components: dividend yield and capital gains yield. $($Enter answers in decimals, not in percent. Rour "Dividend yield" to $3$ decimal places and "Capital gains yield" to $2$ decimal places.$)$