func (i *Investment) CalculateReturn() {
	// Change to cents
	cents := uint32(i.Amount * 100)
	r := cents + (cents/100)*uint32(i.Interest)
	i.Return = MXN(r / 100)
}
// CalculateReturn calculates return investment amount
CalculateReturn calculates return investment amount
// CalculateReturn calculates return investment amount
func (i *Investment) CalculateReturn() {
	cents := uint32(i.Amount * 100)
	r := cents + (cents/100)*uint32(i.Interest)
	i.Return = MXN(r / 100)
}
func ( i * Investment ) CalculateReturn ( ) { cents := uint32 ( i . Amount * 100 ) r := cents + ( cents / 100 ) * uint32 ( i . Interest ) i . Return = MXN ( r / 100 ) }
CalculateReturn calculates return investment amount
CalculateReturn calculates return investment amount
// Change to cents