Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
Marie is planning to buy a new cash register for her bakery that costs $1040. Every day Marie sells 40 loaves of bread for $2 each and 6 cakes for $12 each. She has to pay $20 each day for rent and $2 each day for electricity. How many days' worth of profits will it take for Marie to pay for the cash register?

### Response:
 Kwanza tafuta mapato ya kila siku ya Marie kutokana na kuuza mikate: mikate 40 * $2/mkate = $<<40*2=80>>80
Kisha tafuta mapato ya kila siku ya Marie kutokana na kuuza keki: keki 6 * $12/keki = $<<6*12=72>>72
Sasa tafuta mapato yake ya kila siku kutokana na kuuza mikate na keki: $80 + $72 = $<<80+72=152>>152
Sasa toa gharama za kila siku za Marie kutoka kwenye mapato yake ya kila siku ili kupata faida yake ya kila siku: $152 - $20 - $2 = $<<152-20-2=130>>130
Hatimaye, ugawe bei ya rejista ya pesa na faida ya kila siku ya Marie ili kujua faida ya siku ngapi anahitaji kulipa rejista hiyo: $1040 / $130 = <<1040/130=8>>8