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ขอสูตรคำนวนดอกเบี๊ยเงินกู้ แบบลดต้นลดดอกหน่อยค่ะ ขอบคุณค่ะ |
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มันไม่ยากเลยน่ะครับ
(เอาจำนวนหนี้คงเหลือ * ดอกเบี้ย% ) / 12 = คือดอกเบี้ยเดือนนั้น ๆ
หนี้คงเหลือ = เอาจำนวนหนี้คงเหลือ - (ยอดผ่อนต่อเดือน - คือดอกเบี้ยเดือนนั้น ๆ)
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Date :
2012-03-23 06:01:36 |
By :
webmaster |
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แต่ถ้าจะเอาให้ตรงกับระบบธนาคาร (ผมอาศัยประสบการณ์จากที่ไปกู้เงินซื้อบ้านมานะครับ ไม่ได้ถามใครหรอก)
ดอกเบี้ยประจำเดือน = (เงินต้นคงเหลือ * จำนวนวันนับจากวันที่คิดดอกเบี้ยครั้งล่าสุด * อัตราดอกเบี้ย) / 365
สมมุติ วันที่ 31 มค. เงินต้นเหลือ 1000 บาท
อัตราดอกเบี้ย 18% ต่อปี
เพราะฉะนั้นดอกเบี้ย เมื่อคำนวณวันที่ 29 ก.พ. = (1000 * 29 * 0.18) / 365 = 14.30 (เอาแค่ ทศนิยม 2 ตำแหน่ง)
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Date :
2012-03-23 08:57:38 |
By :
watcharop |
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โดยทั่้วไป เมื่อทำสัญญาเงินกู้
จะมีการกำหนดว่าต้องชำระอย่างน้อย 10% ของเงินต้นคงเหลือ หรืออย่างน้อย 500 บาท (อยู่ที่ว่าเลขตัวไหนสูงกว่า)
ซึ่งถ้าชำระต่ำกว่าเกณฑ์ที่กำหนด จะต้องเสียค่าปรับด้วย (นอกเหนือจากดอกเบี้ย)
มันสนุกตรงนี้แหละ
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Date :
2012-03-23 09:01:45 |
By :
watcharop |
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ขอบคุณค่ะ
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Date :
2012-03-23 11:08:05 |
By :
guim_ei |
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ครับ
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Date :
2012-03-23 21:40:15 |
By :
webmaster |
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รบกวนขอโค้ดการคำนวณอัตราดอกเบี้ย %ต่อปีหน่อยคับ ขอบคุนคับ
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Date :
2013-01-23 10:02:37 |
By :
preedee |
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Load balance : Server 00
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