Anomaly Inc. has expenditure for "vanilla caf latte" product as follows: 1. Yearly purchase and maintenance of coffee maker (espresso machine manual/moka pot): Ba 2.500.000,- 2. Purchase of Milk heater & foam maker: Rp. 700.000,- (they will be purchased once a year) 3. Arabica beans: Rp 80.000,- for 20 cups of coffee 4. Robusta beans: Rp 65.000,- for 20 cups of coffee 5. Milk: Rp 30.000,- for 10 cups of coffee 6. Sugar: Rp 20.000,- for 50 cups of coffee 7. Vanilla syrup: Rp 50.000,- for 50 cups of coffee 8. Waitress salary (monthly): Rp. 1.500.000,- 9. Electricity (monthly): Rp. 300.000,- 10. Yearly rent: Rp 15.000.000,- The price/cup of coffee is Rp. 35.000,- How much is the unit contribution margin of this product? If the company's income tax rate is 20 percent, what unit sales are necessary to achieve an after-tax profit of Rp 60.000.000,-/year? What is the desired level of sales if the company plans to achieve a desired before- tax profit of Rp 60.000.000,-/year?